A man accused of shooting at men, women and children he never met during a three-day rampage last week will be charged with hate crimes after telling investigators he was targeting specific ethnic groups. Thai-An Huu Nguyen, 22, said he shot at motorists he thought were Asian or Hispanic in Garland, Mesquite, Richardson and Plano because of two altercations he had in recent months with people of those backgrounds, police said. ...