FBI Director Comey: Investigation into Orlando jihad mass murderer dropped after he claimed his co-workers were Islamophobic
From FOX 59:
Additionally, the FBI said they investigated Mateen for 10 months beginning in May 2013 after he made “inflammatory and contradictory statements” to co-workers.
The FBI interviewed him twice. He admitted to making the comments but said it was because his co-workers were racist and making fun of him because he was Muslim.