Joe Dziemianowicz

Investigators uncovered a sinister scheme to poison Janet Overton, an Orange County mom.

A Chagrin Valley dispatcher, weeks away from giving birth herself, handles multiple calls involving infant emergencies.

A full moon shift at Chagrin Valley Dispatch goes from a shattered casserole dish to a dangerous high-speed car chase.

Evidence at the crime scene revealed that somebody had intentionally set the fire that killed Hope Brewster and her 2-year-old son.

A single fingerprint, tire tracks, and game-changing tips help Investigators piece together who killed the Kenney family in Texas.

Bloody footprints helped lead Orange County detectives to the man behind a gruesome double-murder.

Seasoned dispatchers are shaken by back-to-back fatal emergencies on a recent episode of "911 Crisis Center."

Carjackings, a possible drug overdose, a family dispute, and a trapped hamster keep 911 dispatchers on their toes.

An arrest is made in the brutal 2007 murder of a South Carolina woman after “Cold Justice” turns up “a truckload of evidence.”

Who killed a young mom, her children, and her mother? Investigators discovered the murderer wasn’t a stranger — it was someone very close to home.