threats to aimee lloyd's security, this put it to rest. aimee, rushed into court by a s. w. a. t. team. but trent digiuro's dad mike knew that if she braved the danger and told her story -- >> i don't know how a jury could sort of not convict him. >> but when it came for trial, then prosecutor luanna redcorn was all too aware she was alleging a very hard to believe motive. >> i think i was like everybody else, a little incredulous that somebody would let the fact that they'd been blackballed from a fraternity fester for years and culminate in killing the person they blamed on blackballing them. >> mind you, they had a bit more than just aimee. they'd found what they believed was the murder weapon, a 243 weatherby rifle at shane's mother's house. and at his father's place they found. 243-caliber bullets like these.