A series of events after an argument in a Tangipahoa mobile home Wednesday night left two dead and a teenage boy in the hospital, according to the Tangipahoa Parish Sheriff’s Office. The suspect, Jayvelyn Smith, 18, died of an accidental self-inflicted gunshot wound to the leg, according to the Sheriff's Office.

Authorities say an 18-year-old fatally shot a man after accidentally shooting himself, leaving three families shattered by tragedy.