Homeowner fires back when ambushed by gunman

(26)

Gunman opens fire from rooftop in Chicago suburb | Nightline

(4:19)

Brussels shooting: Moment gunman opens fire on Sweden supporters

(13)

Gunman fires several shots at vehicle on 101 Freeway

(1:3)

Germany: gunman fires shots at German cinema in Viernheim

(48)

Gunman fires shots at FBI office in Phoenix

(1:39)

Gunman fires into crowd at concert in Austria, killing 2

(30)

At Least 6 Dead, 24 Injured After Gunman Fires Into Crowd Gathered For July Fourth Parade

(5:29)

VIDEO NOW: Gunman fires numerous shots during police standoff in Branford, Conn

(27)

Police strike armed suspect with cruiser after gunman fires into air, aims at passing cars

(35)

Police: Gunman Fires Into Crowd

(13)

Gunman fires at Volusia deputy

(1:2)

NYPD Searching For Bronx Gunman Who Opened Fire On Man In Car

(26)

Gunman fires at MTA bus in Brooklyn

(23)

Breaking News: Gunman opens fire on Las Vegas music festival

(2:17)

Austria shooting: gunman fires into concert crowd killing two and wounding 11

(53)

Gunman opens fire at random on Philadelphia streets, killing 5, police say

(54)

Gunman fires several shots into Miami building, police say

(21)

Gunman Opens Fire On Crowd In The Bronx, Injuring 5 Including Teen And Child

(1:24)