Former Vikings running back Adrian Peterson was arrested in Hennepin County for reportedly driving while impaired.

According to the Hennepin County Jail Roster, Peterson, 40, was arrested and booked into jail for fourth-degree driving while impaired, a misdemeanor charge.

Details about his arrest are unknown at this time, but according to the Hennepin County Jail, Peterson was arrested by the Minnesota State Patrol.

Peterson was in Minnesota on Thursday, making an appearance at U.S. Bank Stadium as part of the team’s draft day party.

Peterson’s bail has been set at $4,000. His next court appearance is scheduled for May 9 at 9:00 a.m.

Spending ten seasons with the Minnesota Vikings, Peterson was drafted by the team in 2007 as their first-round pick, becoming an instant success on the field during his rookie year.

During his tenure with the Vikings, Peterson was considered one of the greatest running backs in the league, earning himself the NFL Offensive Rookie of the Year award in 2007, reaching seven Pro Bowls, was NFL MVP and Offensive Player of the Year in 2012, the NFL’s rushing yards leader in 2008, 2012 and 2015 and set an NFL record of most rushing yards in a single game with 296 yards in 2007.