A suicide bomber killed three people in Peshawar on Friday, police said.
A manager of a religious school, Haji Inayatullah was the target of the attacker, however,he remained unhurt as he was not present near the blast site.
Inayatullah belongs to Jamaat-ud-Daawa group.
A police officer Shafqat Malik said that the bomber missed his target and killed his guard and driver as they came out of mosque after offering Friday prayers.
The bomber on foot approached the car of Inayatullah but he had not arrived at the scene when the bomber exploded his bomb.
Malik said that three people were also injured in the attack. They were taken to a nearby hospital.
No group claimed responsibility for the attack.