Man accused of Bay Area subway stabbing says victims were aliens

Terrible story. It happened on a BART train platform

Cowell has pleaded not guilty by reason of insanity in the 2018 killing of 18-year-old Nia Wilson and the stabbing of her sister, Letifah Wilson, who was seriously injured.

flickr GroupET8 Aliens Attribution 2.0 Generic (CC BY 2.0)