Lance Twiggs, 22, was led away for questioning when police swooped on the smart three-bed condo he shared with accused gunman Tyler Robinson, 22. Shaken neighbors say the part time plumber has not been back to the $320,000 property in St. George, Utah – one declaring: 'Good riddance. His insurance broker dad Tyler Twiggs, 49, and former college gymnast mom, Amy, 50, live five miles away but have not commented on his whereabouts. According to a Twiggs family member who wished to remain anonymous, he was evicted by his parents for breaching their religious rules. Authorities are looking into whether Robinson was motivated by the romantic relationship investigators believe he had with Twiggs (pictured)Tyler Robinson's mugshot.