and he got another helpful call from becky's brother jerry jacobs in jail. they had shown jerry photos of the murder weapon before. >> does that look familiar to you? >> no. right. i mean it's brand new. >> reporter: then in a follow-up interview jacobs came back and told investigators he recognized the hammer. he said it came from becky's garage, a place chris often went to borrow tools. >> i've seen the hammer in the toolbox in the garage. >> what toolbox? where are we talkin' about? >> in my sister's garage. >> reporter: sheriff's deputies found chris in front of the home becky had bought for him packing his truck for a weekend getaway. >> did he ask what was going on? >> no. didn't really say anything. put him in the car, we take him up to our office and put him in the interview room. >> everything's not happened the way you said it happened, so i want you to really think long and hard and tell me -- you're a young man right now. >> basically you just called me a liar. >> reporter: chris, no longer shaking, defiantly asked for a lawyer. >> i want to speak