Police arrested a 24-year-old man in connection with the disappearance of two emperor tamarin monkeys from the Dallas Zoo, authorities said Friday.

The two small monkeys who were found in a vacant house a day after being taken from the Dallas Zoo lost a bit of weight during their ordeal but show no signs of injury.

Authorities say two monkeys taken from the Dallas Zoo have been found in an abandoned home a day after going missing from their enclosure, which had been cut.

Monkeys were on the loose Friday night in rural Pennsylvania after they escaped after a crash involving the vehicle carrying the primates, authorities said.