Red Lobster executive Thomas Hickman was found shot to death with duct tape over his mouth alongside a New Mexico road. What happened to him?

The death of the spry and independent 84-year-old Marina Calabro only looked like a staircase accident, investigators suspected.

Detectives uncovered a family conspiracy while investigating Ralph Ludvik's apparent accidental overdose.

Maria Sodre was considered to be the “Black Widow” behind her husband’s drowning, but her dogged defense team provided a different explanation.

In Nebraska, beloved mom and high school teacher Sandy Schnabel died in a blaze her husband said was a freak accident — but investigators weren't convinced. 

It took more than 11 years for the terrible truth to come out about Pamela Shelley’s shooting death. 

It took nearly two decades to prove that a New Jersey mom didn’t fall to a “brutal” death.

After Georgia pastor William Pounds said one of his two fiancées killed herself, an investigator doggedly cut through the lies.

Sandra Perry’s gruesome shooting death by her boyfriend was declared an accident — until it happened to another woman 12 years later.

Weird accidents can happen — and sometimes they can be deadly.