A Florida man murdered his mother's friend for hitting on his imaginary girlfriend according to KHQ Channel 6 TV in Florida.
The Pasco County Sheriff's Office says 30-year-old Brian Disario fatally shot his mother's friend, 56-year-old David Armstrong, on Thursday. Officials say that Disario believed that Armstrong was flirting with his girlfriend who doesn't exist. It is also stated that Disario has a history of mental illness but it is unclear how he was able to obtain his gun and ammo.