The bomber, who rode on a tricycle targeted a JTF patrol car.
He however missed the JTF car and then rammed into a Mercedes Benz car causing the death of two people including the suicide bomber and another person.
According to the JTF spokesperson, Lt. Col Musa Sagir, the attack took place around 10 am time.
It is unclear if the dead civilian was in the car.
Three others were injured including a soldier who suffered serious injuries.
The dead and the injured have been taken to the University of Maiduguri hospital and the JTF has cordoned off the area.