The shots fired April 23, 2018, inside the upscale residence on Philadelphia’s affluent Main Line brought a horrific end to the two romances of Mark Gerardot. Found dead by Mark on the kitchen floor ...

After discovering the bodies of his mistress and estranged wife, both shot dead in a murder-suicide, Mark Gerardot learned that he was a potential target, too. A 15-page letter left behind by the ...

Examining the tragic case involving Jennair Gerardot and Meredith Chapman, and how a complex relationship led to devastating consequences. What warning signs are often missed in such situations?

Jennair Gerardot planned the violence for weeks before murder-suicide. Mark Gerardot says he “never” thought his wife of 24 years would be capable of physically harming herself or another person. But ...

"The Dr. Oz Show" on Thursday will air an interview with Mark Gerardot, whose wife shot and killed Meredith Chapman, a former University of Delaware official, with whom he had affair. Gerardot's wife, ...

RADNOR TWP., Pennsylvania -- When police responded to a call of shots fired at a home in the wealthy, quiet suburbs of Philadelphia known as the Main Line, one of the first people they came upon was ...

In April of 2018, Jennair Gerardot, 47, broke into the Philadelphia home of Meredith Chapman, 33, and killed the woman before turning the gun on herself. Gerardot believed, correctly, that her husband ...

The shots fired April 23, 2018, inside the upscale residence on Philadelphia’s affluent Main Line brought a horrific end to the two romances of Mark Gerardot. Found dead by Mark on the kitchen floor ...

RADNOR TWP., Pennsylvania -- When police responded to a call of shots fired at a home in the wealthy, quiet suburbs of Philadelphia known as the Main Line, one of the first people they came upon was ...