Galveston authorities said "all hell broke loose" when learning the suspect in the death of Morris Black came from one of New York City's most influential families. The suspect, Robert Durst, would later be suspected of killing three people, including his missing wife. 

The peculiar deaths of John and Ruth High would be one of the biggest cold cases of Kelly Siegler's prolific career as a prosecutor. But not before police ruled out theories of suicide and mercy killings.

A couple "madly and obsessively" in love plotted to kill 16-year-old Adrianne Jones before both parties left the state and joined the military. 

Six teenagers faced the death penalty after confessing to the brutal gang rape and murder of friends 14-year-old Jennifer Ertman and 16-year-old Elizabeth Peña.

Matt Baker reported his wife overdosed on pills, purportedly because of the untimely passing of their toddler daughter. The parents of Kari Baker, however, didn't believe things pointed to a suicide. 

Houston Police Sgt. Johnny Bonds learned a woman's 1975 death was possibly staged as a suicide, but only after tasked to solve the 1979 Wanstrath family murders. 

Two young men laughed when recounting how they murdered 19-year-old Amy Robinson, a woman living with Turner Syndrome who disappeared while riding her bicycle to work.

Quanell X and Texas prosecutors worked together to solve the murder of 19-year-old Tynesha Stewart, a missing Black woman "of great significance."

Prosecutors initially struggled to glean why 20-year-old Dror Goldberg viciously attacked three people in a Houston wig shop.

Viewers of CrimeCon at Home were treated to a special glimpse of Oxygen's new series Prosecuting Evil with Kelly Siegler.