Mon, Jun 13, 2016, 03:44 PM
Omar Mateen, who opened fire at a gay nightclub at Orlando of Florida in the US, had started off his career of security officer with promise. He married and even bought a house. But he started abusing and illtreating his wife and she divorced him in 2011. Mateen was inquired by Federal Bureau of Investigation (FBI) twice, earlier for suspicious terrorist links. He was shot dead by police after the mass killings.