DC Shooter/Sniper ‘MO’ comes to mind, until they catch him. SWAT AR-10/.308, suppressor, Leupold Glass and 500 rounds would keep him busy terrifying the area.
It’s been rumored he may also have a .50 caliber sniper rifle as well as a MANPADS. Again, that’s straight-up rumor, which isn’t surprising given the situation. But damn, if he’s got that, L.A. is gonna be an interesting town! The cops are gonna be even more hair-trigger and jumpy.