Young left his home around 7 Monday night without a phone, prompting the Titans to call Nashville police for help. The team got a message to Young through a friend, and the quarterback met with coach Jeff Fisher and police at team headquarters around 11:30 p.m. Police spokesman Don Aaron said Young drove himself home about 30 minutes later.

The story first was reported by WKRN-TV.

"Ultimately, it appears the initial concerns about his emotional state were unfounded," Aaron said Tuesday. "But no one actually knew that until he was spoken to face to face."

Aaron also said Young had an unloaded handgun in the glovebox of his car. Tennessee law permits unloaded firearms in vehicles as long as no ammunition is present.

Young hurt his knee late in Sunday's 17-10 win over Jacksonville and was booed heavily by fans.

"Given the totality of the circumstances, the fact that Young had been emotionally down all day Coach Fisher contacted the police department and asked for help in finding him to check on his emotional well-being," Aaron said.

The Titans said people close to Young called the team Monday night, concerned about his state of mind when he left his home.

"He was located at a friend's house, where we made contact with him. He then came to the practice facility where it was determined that those initial concerns by his friends and family were unfounded, and he returned home without incident," the Titans said in a statement.

Young's MRI exam was rescheduled for Tuesday from Monday with no explanation.