Police release last known photos of missing college student Mackenzie Lueck in plea for information  USA TODAYExclusive: Friend of missing 23-year-old Mackenzie Lueck speaks out about disappearance  Fox NewsMissing Student Last Seen Meeting Someone In A Park By Her Lyft Driver, Police Say | TIME  TIMEFriend thinks MacKenzie Lueck is in danger after meeting person at Utah park  KUTV 2NewsPolice seek person who last saw missing Utah college student  Yahoo NewsView full coverage on Google News