Police in Georgia arrest suspect in Mall of America shooting
APD investigates after gunshot victim goes to Piedmont Hospital
Video shows security guard shot in head, robbed in Atlanta
Allen, Texas shooting: Mass shooting suspect ID'd as Mauricio Garcia; survivors describe attack that killed 8, injured 7 - ABC13 Houston
Mall Shooting in Allen, Texas, Leaves 9 Dead, Including Gunman - The New York Times
Lenox Square mall shooting - Two arrested after 'security guard shot in front of Atlanta Apple store
The Problems Inside Allied Universal, Largest Security Firm
Baltimore block party shooting leaves 2 dead and 28 injured, including 3 critically hurt, police say - WHYY
12-Year-Old Killed In Shooting Near Atlantic Station: Atlanta Police