After visiting family, Mackenzie Lueck, 23, arrived at Salt Lake City International Airport on June 17 and then took a Lyft to address in North Salt Lake, Utah, where she was last seen in early-morning hours.
Police said they had spoken with Lyft and the Lyft driver, and both have cooperated with the investigation. The Lyft driver confirmed the route Lueck took and said she was dropped off in North Salt Lake, police Sgt. Brandon Shearer said. Shearer said the location is not a residence.
Lyft said that the route had no irregularities and ended at the destination Lueck entered. "We recognize that this must be for those who know and love Ms. Lueck," said Lyft.
"The security of our community is fundamental to Lyft and we are actively assisting in law enforcement with their investigation."
Authorities believe her phone has not been on since June 1
She's she would never miss her midterms or anything like that, "Fine told Salt Lake City TV station. "
Police have asked that anyone with information on the case contact them at 801-799-3000