Police Springing News Today

Facing law enforcement across this country. the deputy killed in the line of duty in oklahoma, while serving an eviction notice, when the gunman opened fire. and authorities say it did not end there. heres phillip mena tonight. >> reporter: an army of police springing into action. s.w.a.t. teams and heavily armed trucks zeroing in on the gunman suspected of killing a sheriffs deputy. >> stay inside. lock your door. this suspect is armed and dangerous, we believe. >> reporter: it was 8:42 a.m. wh...