that man killed in the explosion - steven miller - is he a member of the brigadiers?what does that tell you, detective? is this a war? looks that way. the brigadiers have been expanding their operations; they've been encroaching on rival turf. which rivals? kate: another bike club - devil's guard. they run a lot of meth, weapons, extortion - all areas the brigs have been getting into. detective, the bomber didn't have any patches or any gang markings or anything. now you're thinking old-school. nowadays, these guys keep a white-collar profile. they mow their lawns. they send their kids to french immersion. the hogs and the leathers, they only come out on special occasions. the shooter's not talking. no id. i'm sending you a photo now. devil's guard? could've brought him in from another chapter, hired someone unaffiliated. leah: i found something in the bombers jacket; an ied detonator. sam: it's rf controlled. short range, maybe 200 feet. why a kid's party? send a message. devil's guard letting us know, "we can get you any place, any time..." (luke's phone rings) it's