65-year-old Marilyn C. of Del City, Oklahoma was killed when a stray bullet went through her apartment wall. According to police, "a person in the next apartment was messing with a firearm and at some point the firearm was discharged."
The man who fired the shot claims he knocked on Marilyn's door all weekend but got no response. It wasn't until three days later when the gun owner finally asked the apartment manager to check on Marilyn. She was found dead in her apartment.