you can use the xrf to check. i.a. interview didn't go well, huh? did their decision on delko come down? i haven't heard. you ever notice how those i.a. guys all look alike? i mean, they all got that square jaw. it's so weird. (beeping) well, looks like our murder wasn't hailey's fault. what do you mean? well, hailey's clubs are straight steel and the club used as the lightning rod was steel, too, but the head must have had a titanium alloy in it. well, just because thmurder weapon didn't come out of hailey's bag, doest mean that she didn't get a club from somewhere else. yeah, but we still have to put her at the scene. that's why i asked to have all their laundry brought in. i'm hoping the evidence hasn't been washed away. what are you looking for, copper sulfate? i am looking for anything. if you want to grab a magnifier and give me a hand, it'd be great. are the parents' clothes in here, too? probably. i asked for everything. look at this. there's a serrated edge on the fabric. and there's blood on the leg. what do you think that means? and there