HPD said it was possible the teen was having a bad reaction after ingesting edibles before shooting his mom and sister. The teen is also accused of pointing a gun at firefighters who responded.

The teen had called 911 saying he was either going to kill someone or kill himself, according to HPD. HOUSTON — A 15-year-old is in custody after he shot his mother and sister multiple times after ingesting large amounts of marijuana Saturday night, according to the Houston Police Department.