Page 5 - Ison Chris News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> so he's lawyered up, chris. >> he's lawyered up. >> reporter: for investigator edmunds, the puzzle pieces had finally fallen into place -- becky had the motive to kill kay and chris, with his devotion to his mother and access to the murder weapon was her means >> go ahead and, uh, stand up. place your hands behind your back. you're under arrest for murder. >> chris would do anything for his mom and she knew it. >> including kill the lady next door. >> and he did. >> reporter: and the woman behind it all? they arrested her and charged her with murder as well. >> where do you take down becky?...

Told investigators quite a story in a version that showed her slightly less culpable than chris. the legal fight now had shifted to mother against son. and becky had one more card left to play. coming up -- it's the question everyone was asking. >> who is this woman? >> evil. hi, i'm the internet! yu know what's difficult? armless bowling. ahhhhhhhh! you know what's easy? building your website with godaddy. get your domain today and get a free trial of gocentral. build a better website in under an hour.

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. >> hat 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 t...

To prove that he knew or was involved in any of this. >> i really don't wanna come -- have to come back, you know? come back to you with somethin' else that comes out that you haven't told me. you know what i'm saying? >> oh, well, you can ask me anything. i don't know what else you need to hear from me. i'm not tryin' to keep anything from you guys. i promise. >> reporter: before edmunds turned off his recorder, david did share one tidbit. something that linked up with what becky's brother had told edmunds earlier. it was the name of the other person becky had confided in about her affair wit...

Have included killing his mother's romantic rival? michelle amerson, who knew the family well, says over the last several years chris had grown distant. she worried he was heading down a dark path. >> he had changed a lot. so we were -- we weren't around him a lot. >> when you say, "he changed a lot," michelle, what are you thinkin' about? >> i hate to say, but you know, he just appeared to be in a different type of crowd than we were hangin' with. so you know, he might've had some issues goin' on. >> reporter: remember, investigators did interview chris right after the attack. they were looki...