Federal and state authorities in armored vehicles and unmarked cars swarmed onto an Air Force base in Ohio on Thursday amid reports of an active shooter at a medical center.
Police say a Houston man shot one of two would-be home intruders who grabbed his wife's purse in the driveway of their home and were trying to force her inside.
A school district near Houston has approved at least $1.5 million for increased security at its high school where a gunman killed eight students and two teachers two months ago.