Four missing children who were abducted by their mother and her boyfriend earlier this week have been found.

"They were located in Las Vegas last (Thursday) night through the U.S. Marshals Service and Las Vegas Metro PD," said Cheyenne Police Officer Dan Long. "I don't know how they specifically tracked them down."

The Puga children's mother, 33-year-old Sophia Martinez, was wanted on a warrant for interference with custody.

Martinez's boyfriend, 30-year-old Lucas Abero, was wanted on a warrant out of Colorado for failure to register as a sex offender.