207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Mark Quadrel, a 58-year-old man from New Jersey, was fatally shot on October 24, 2018, in Norristown, PA. The incident occurred at his son Steven Mark Quadrel's apartment on East Airy Street. Steven, who was 24 years old at the time, shot his father multiple times during an altercation. The cause of death was determined to be gunshot wounds to the head and torso, and the manner of death was ruled as homicide.

Steven Quadrel was arrested shortly after the incident and charged with first-de ...Read More
Victim Details

Mark Quadrel

Male

Norristown

PA

2018-10-24

58

Mark

Quadrel

11/28/2025