Police say the vehicle was driving the wrong way on Roosevelt Blvd., then stopped in the area of 9th Street.
According to investigators the man made call threatening call to someone. That person called 911.
The bomb squad and SWAT teams were called out to the scene.
Police also brought the man's sister and father out to help with negotiations.
Around 5:00, the occupant got out of his SUV, and stood outside the vehicle with a bullhorn.
The man started to slowly walk down Roosevelt Blvd, which police had closed to traffic.
After a few minutes, officers surrounded the man, brought him to the ground, and took the man into custody.
He was taken to Germantown Hospital where he was deemed clinically insane.
No explosives were found.