Islamabad: A faction of the Tehreek-e-Taliban Pakistan (TTP) Saturday claimed responsibility for the imambargah blast in Chitian Hatian area of Rawalpindi, which killed eight people and wounded 20 others, media reported.

"We claim responsibility of the attack on the imambargah and vow to continue such attacks against enemies of Islam," The News International quoted spokesperson of Jamat-ul-Ahrar faction of TTP, Ehsanullah Ehsan, as stating in an email.