Road-raging off-duty Detroit cop arrested for brandishing Glock at family in minivan

A Detroit police officer was arrested this week after a family said that he pointed a gun at them during a "road rage" incident.

A Beverly Hills couple had contacted 911 on Friday at around 7 p.m. after someone cut off their minivan, and then began driving erratically. At some point, the man allegedly rolled down his window and brandished a firearm at them.

On Monday, Birmingham police Cmdr. Terry Kiernan said that his department had asked the Oakland County Prosecutor's Office for a warrant to arrest the 43-year-old Detroit officer.

"We're told the officer rolled his window down and pointed the gun in their direction," Kiernan explained. "Whether he was pointing the gun directly at them is something that still has to be determined."

The suspect identified himself as an officer when he was later stopped by Royal Oak police, and then was turned over to Birmingham police. A .40 caliber Glock pistol was recovered from his vehicle.

The officer's name was being withheld until the prosecutor announced formal charges.

According to state records obtained by WXYZ, the officer was forced to undergo driver improvement examination earlier this year because he was deemed "unable to operate vehicle safely."

A source told WXYZ that the officer would be assigned to desk duty while he was being investigated.

Watch the video below from WXYZ, broadcast Oct. 6, 2014.