I'm surprised they didn't call it a "cache". "Arsenal" is 10 guns, according to liberals. "Stockpile" is something more.
Notice the attention his life is now being given, because of what he might have thought. I guess it's SOP for the media and the feds to perform a post-mortem anal exam on a guy's life if a white guy kills a cop. After all, they might be able to smear some right-winger in the process.