The Islamabad police arrested eight accused of firing during a clash between two Christian groups, reported 24NewsHD TV channel on Friday.
However, people remained unhurt in the aerial firing.
Police said firing was started by one group and eight suspects of that group were arrested by the police.
Weapons were recovered from the possession of the suspects and they were transferred to the police station, police said.
After the incident of firing, the Christian community blocked the road in front of the Kohsar police station.
They alleged that police are supporting the suspects which is a shameful act.
Reporter: Tayyab Saif