Investigators search Dr. Autum Klein's home

PITTSBURGH — Investigators have searched the home of the Pittsburgh doctor who was mysteriously poisoned with cyanide. The woman shares the home with her husband who is also a doctor.

Prominent doctor Autum Klein died at her home.

Homicide detectives searched her house but are waiting for final lab results.

"Unlike television with CSI laboratory, tests don't come back in seconds or minutes," said forensic pathologist Cyril Wecht.

Klein was reportedly cremated within a week of her death. The cremation is something experts say could make this baffling case even more difficult to solve.