...According to Julia's twin sister, Jennifer, questioning him is a waste of time. She says she knows for a fact he had nothing to do with it.
"At the time of her death, we were all at home sleeping," she said.
FOX 2 stopped by the Turnquist's home. There was no answer at the door.
We also had no luck finding anyone at the home where Turnquist told the court he now stays with friends. Family members of the EMU student tell police they had their suspicions of Turnquist as well. That's just another reason police say he's now a person of interest for homicide.
Jennifer remains adamant that Turnquist isn't responsible.