I'm afraid you're wrong about that.
This will be the sad story of an "American" boy, brought up in the ROP™, radicalized by the Islamophobia all around him, never had the chance as a young child to get pro-gay sensitivity training so was misled by Bible verses that "seem" to condemn sex acts between two men that he heard so often on talk radio in Florida, and then Trump's hateful rhetoric against Islam pushed him over the edge.
You will hear a lot about Islam, INCLUDING Romney, Ryan, Graham and Kristol saying the ROP™ had nothing to do with it and if Trump is nominated it will happen again.
Bryan Suits is on KFI in LA right now. He says the killer’s dad is an open supporter of the Taliban, he has been doing a series of broadcasts in the Dari language from a satellite radio outlet in Canoga Park, greater LA. The dad had been “running for President of Afghanistan”.
The killer’s wife also left him, unusual among Muslims. Rumors of domestic violence.