Before Orlando, Omar Mateen Worked for Human Rights Abusers - Institute for Policy Studies
G4S did not psychologically re-evaluate Omar Mateen after FBI questioning | Orlando terror attack | The Guardian
Shiite News on Twitter: "Father Of #Orlando shooter is a CIA Agent. Omar Mateen shooter Of #OrlandoNightclubShooting was employed in #G4S https://t.co/AOeiQnPwU6" / Twitter
Omar Mateen: G4S in share price dive after former worker's gun rampage in Orlando | London Evening Standard | Evening Standard
Orlando shooter Omar Mateen not first G4S employee to go on deadly rampage — RT UK News
Orlando shooter Omar Mateen was a licensed security guard - Reveal
G4S shares plunge after Orlando shooting spree
Omar Mateen appeared in a documentary about BP oil spill six years before Orlando shooting (VIDEO) – New York Daily News
Security changes made on Treasure Coast after Pulse shooting
State slaps $150,000 fine on security firm that employed Orlando Pulse shooter Omar Mateen
Before Orlando Shooting, Omar Mateen Worked for Human Rights Abusing Security Company G4S | Transnational Institute
Thumb down: Pulse shooter's employer fudged paperwork
Omar Mateen: Father, security guard, 'dorky' in school – Orlando Sentinel
Orlando shooter was employee of global security firm G4S | World News,The Indian Express
G4S Security Guard Omar Mateen Responsible for the Mass Shooting that left at least 50 dead and more than 50 others wounded at the Pulse Orlando a gay nightclub in Orlando Florida
Omar Mateen: Orlando gay night club gunman worked for global security firm G4S | The Independent | The Independent
Pulse shooting anniversary approaches as lawsuit lingers | WPEC
Complaints, investigations not enough for Orlando nightclub shooter to lose his security job
Orlando shooter Omar Mateen appeared in award-winning documentary about BP oil spill | Daily Mail Online
Security firm G4S under scrutiny over mistakes on psychological report for Orlando shooter | South China Morning Post