John Cowell is a murderer who pulled a knife and stabbed sisters Letifah and Nia Wilson in 2018. While Letifah managed to survive, Nia ultimately died from her wounds.

John Cowell
File:JohnCowell.jpg
Full Name: John Lee Cowell
Origin: Oakland, California, United States of America
Skills: Knife stabbing
Goals: Kill both Nia and Letifah Wilson (succeeded with the former, failed with the latter)
Crimes: Murder
Attempted Murder
Theft
Stalking
Type of Villain: Psychopath


A neighbor and witness, Carol Kincaid, had reported that Cowell was always a troubled individual who had an extensive history of criminal undoings, including work stalking and robbery.