A young man was shot to death in an ambushat a Southwest Philadelphia playground on Monday night, police said, and authorities continue to search for the gunman. Shortly before 9 p.m., police ...

CORPUS CHRISTI, Texas — Authorities in Texas said they thwarted a "mass casualty attack" after arresting a 21-year-old who allegedly made terroristic threats against local police officers.

The alleged threats made against officers in Corpus Christi, Texas, follow a recent spate of high-profile law enforcement ...