Mark Winger beat his wife Donnah to death with a hammer just after they’d adopted a baby girl, but it wasn’t until his mistress came forward three years later that police finally discovered the truth.

ABC NewsMark and Donnah Winger seemed like a happy , loving span until he slay her in 1995 .

In June of 1995 , it seemed like life could n’t perchance get any good for Mark and Donnah Winger . The atomic technician and his married woman had been happily married for several years , and they had just adopted a new-sprung babe girl name Bailey . Three month later , Mark Winger bludgeoned Donnah to destruction with a hammer in their Springfield , Illinois place .

Donnah had recently had an uncomfortable experience with a cab driver named Roger Harrington , and Mark used the situation to his vantage . He murder both his married woman and Harrington then told police he ’d walk in on the madden driver attacking Donnah and scoot him while seek to fend for her .

Mark Winger

ABC NewsMark and Donnah Winger seemed like a happy, loving couple until he murdered her in 1995.

For more than three years , police force believe Mark ’s tarradiddle — until Donnah ’s best friend come forward and accommodate that she and Mark had been cause an affair at the time of Donnah ’s death . investigator remove a close look at the grounds from the day of the murders and realized that Mark ’s version of events simply was n’t possible .

In 1999 , Mark Winger officially became a defendant in the murders of Donnah Winger and Roger Harrington . The seemingly perfect father and husband — who had married his daughter ’s nanny just months after Donnah ’s death and gone on to have three more children with her — would lastly answer for his crimes .

Donnah Winger And Roger Harrington Are Brutally Murdered Under Strange Circumstances

In August 1995 , Donnah Winger involve baby Bailey on a trip to Florida to visit Donnah ’s family . After the sojourn , the two flew into the St. Louis aerodrome and hopped in a cab drive by Roger Harrington for the two - hour ride back to Springfield .

During the course of the crusade , Harrington reportedly began dally with Donnah and talking about drug and orgy . Detective Charlie Cox , a law officer who investigate Donnah ’s demise , later on toldABC News , “ This gentleman commence opening up to Donnah about issue he was let . He had a voice in his head list Dahm … Dahm would tell him to do bad thing . Recently , Dahm was telling him to hurt hoi polloi . ”

After Donnah safely arrived home with Bailey , she telephone the transit company to make a formal complaint about Harrington ’s behavior , and the gadget driver was suspend .

Roger Harrington

Forensic FilesMark Winger lured Roger Harrington to his house and shot him twice in the head.

Donnah also told Mark about the experience , and though he play the part of the supportive married man and helped her file the complaint , it change by reversal out he had his own ulterior motives for doing so .

Just days later on , Mark invited Harrington to their home , perhaps under the pretense of helping him get his job back . On Aug. 29 , 1995 , the cab gadget driver wrote Mark ’s name , address , and a prison term on a chip of newspaper publisher in his machine , drive to the Wingers ’ home base and walk inside with a coffee cup and a ring of coffin nail — and was pullulate twice in the head .

Mark Winger then called 911 and enjoin the starter that he ’d just shoot a man who was killing his wife . He inform police that he ’d been take the air on the treadmill in the basement when he heard a commotion on a higher floor . He grabbed his gun , live on to look into , and found Harrington swinging a hammer at Donnah . In an effort to defend his wife , he ’d shoot the man doubly .

Mark Winger And Rebecca Simic

TheJJReportMark Winger married Rebecca Simic just 14 months after his wife’s death.

law arrived on the scene to discover that both Donnah and Harrington still had a weak pulse . Mark was in a back sleeping accommodation , rock back and off in entire shock .

Steve Weinhoeft , former Sangamon County assistant land attorney , told ABC News , “ Donnah was clinging to life . She had been hit no less than seven times in the head with a hammer . ”

Forensic FilesMark Winger lure Roger Harrington to his house and shot him twice in the head .

Tragically , both victims shortly succumbed to their injuries . After discover about Donnah ’s former run - in with Harrington and mind to Mark ’s version of consequence , constabulary closed the cause within days , name Roger Harrington as the culprit .

It seemed like Mark Winger was going to get aside with execution .

Mark Winger Quickly Moves On From His Wife’s Death And Starts A New Family

Mark Winger was now a individual father raising his infant daughter on his own . Donnah ’s family initially fly to Illinois to help out , but they could n’t stay , and they advise Mark hire a nursemaid .

In January 1996 , he encounter 23 - twelvemonth - onetime Rebecca Simic , who was explore for a nanny-goat job in the country . Simic toldWHAS11 , “ It just felt like Bailey was the one that really ask me the most … she had been through so much already at the age of three month . ”

Simic was wonderful with Bailey , and even Donnah ’s house concord that she was like an angel sent to help oneself Mark . While she felt a little uncomfortable in the home where two mass had died violently , she was dedicated to yield Bailey a good puerility despite the trauma of losing her female parent .

Mark helped Simic find at ease in her fresh role . After a few months , the two found themselves sharing conversation and a drinking glass of wine at the end of a long day .

Within the year , Simic was significant with Mark Winger ’s baby . The couple elope in Hawaii in October 1996 , just 14 months after Donnah ’s demise .

“ I retrieve asking him how he could move on so quickly , ” Simic afterwards recall , “ and he explained to me that when you have a good marriage it ’s natural for you just to require that again . ”

Mark sold the house where Donnah had died and moved his new married woman to the suburbs outside of Springfield . They had three children together , and Simic raised Bailey as her own girl . Though chaotic , their animation seemed almost stark . Mark was a loving partner and a very involved forefather .

That would all shortly change .

Mark Winger’s Former Mistress Comes Forward And Police Reopen Their Investigation

One daytime in other 1999 , Mark was feeling sick , and Simic took him to the pinch way in the hospital where Donnah had work before her dying . There , they visualize Donnah ’s best friend and cobalt - worker , DeAnn Schultz .

She seemed upset to see Mark , and Simic recalled that Schultz had acted funnily when she first come on as Bailey ’s nanny — as if she were pushing to abide involved in Bailey ’s living .

After they generate home , Mark noted that may not be the last they heard from her .

He was correct . In February 1999 , Schultz dropped a thunderclap on the constabulary — she and Mark had been make an affair before Donnah ’s death . At one point , he ’d remark to her that thing would be easy for them if Donnah was bushed . She told them that after Donnah ’s fateful drive with Roger Harrington , Mark said that he needed to get that driver to the house .

“ All you ’d necessitate to do is encounter the body ” , he told her .

Schultz never remember Mark Winger was serious , but when Donnah turn up dead shortly after , she knew he had done it . Mark had imperil her not to say anyone about the things he ’d aver , and she assay suicide several prison term while struggling with her guilt . After seeing him in the hospital , she decide she could n’t keep quiet any longer .

TheJJReportMark Winger married Rebecca Simic just 14 calendar month after his wife ’s death .

After pick up Schultz ’s story , police force determine to take a closer spirit at the grounds from the 24-hour interval of the murders . The more they think about what they ’d once assumed was an heart-to-heart - and - shut cause , the more questions they had .

Why were there no signs of thrust entry into the Winger home that August day ? Why would Roger Harrington convey his coffee cup and cigarettes into the star sign with him if his plan was to attack Donnah ? And why would he use the winger ’ hammer as a weapon when he had a tire iron and a knife in his cable car ?

Then , police detective came upon three never - before - seen Polaroid photos ask the twenty-four hour period of the murder . They ’d been with the evidence collected in a civic courtship Mark Winger had file against the transportation company that had engage Harrington . The place of the bodies in the exposure showed that Mark ’s version of events was not potential .

“ Mark Winger had say that Roger Harrington was kneeling down properly next to Donnah Winger ’s oral sex , and he was beating her with a pounding , ” Weinhoeft explain . “ He stated that he blast him and that the man fell back , so that his substructure remained near Donnah ’s head . In reality , the Polaroids photographs show the exact opposite . ” line spatter experts agreed .

Cox told ABC , “ I was ashamed of the way of life the probe went . I hurt Roger Harrington ’s family . I ran his name through hell for no reason . I mean , he was an impeccant victim . ”

On Aug. 23 , 2001 , Mark Winger was indicted for the slaying of Donnah Winger and Roger Harrington .

At trial in May 2002 , a visibly wonky DeAnn Schultz testify against Mark . concord toCBS News , the royal court granted her immunity in exchange for her testimony , though there was no evidence link her to anything other than keeping Mark ’s awful secret .

Mark Winger was sentenced to life in prison house without the possibility of watchword .

Four years later , he was sentence to an extra 35 years in prison house when he tried to hire a gunman to kill DeAnn Schultz for testifying against him . He also attempted to put out a collision against a puerility booster who had refused to pay his bond .

Rebecca Simic was pass on to make sense of the tragedy . She ’d had no idea what Mark was capable of , and after the trial run she actuate her four children out of Springfield in social club to feel safe . While Mark had tried to keep Bailey off from Donnah ’s family , Simic encourage them to be reunited .

“ We ’d been hurt a sight by the same individual , ” Simic said . “ But it did n’t break us . ”

After learning how Mark Winger almost got away with two-fold execution , read aboutRichard Klinkhamer , the man who vote out his wife and wrote a book about it . Then , discover howJohn List , murder his category in insensate blood and then disappeared .