A 16-year-old boy intervened in an argument between his mom and her fiancé and killed a man, Texas deputies said. Randall Jolley, 39, was found lying on the ground of a Houston apartment with a stab wound in the late hours of March 1, according to the Harris County Sheriff’s Office. Deputies pronounced the man dead at the scene.

A 16-year-old was arrested late Saturday on suspicion of fatally stabbing his mother's fiancée after the couple got into an argument inside their west Harris County apartment, Sheriff Ed Gonzalez said.

A 16-year-old is facing a murder charge after he stabbed his mother's fiancé to death in the Katy area Saturday night, according to Harris County Sheriff Ed Gonzalez. This happened at an apartment complex on South Mason Road just south of Highland Knolls Drive.

A 13-year-old girl is accused of stabbing her neighbor multiple times, leading to charges against both her and her mother, Texas authorities say. The stabbing happened Sunday, March 2, at an apartment complex in Aldine, a northern suburb of Houston, according to Harris County Sheriff Ed Gonzalez.

The Harris County Sheriff's Office is investigating a fatal stabbing that sent a 16-year-old to jail Saturday night.