Mother says Utah officer pulled gun on her black son

A mother wants an independent investigation Friday after she says a Utah police officer pointed a gun at her 10-year-old son's head in what she calls a racially motivated incident.Jerri Hrubes said at a news conference that she saw a white Woods Cross police officer pull his gun on her son, DJ Hrubes, who is black, while he was playing on his grandmother's front lawn Thursday north of Salt Lake City.The officer told DJ to put his hands in the air and get on the ground, she said.