ISLAMABAD --A breakaway Pakistani faction of the militant Taliban group has claimed responsibility for an Easter Sunday bombing in a park in the eastern city of Lahore that killed 65 people.
Ahsanullah Ahsan, spokesman for Jamaat-ul-Ahrar, told the Associated Press that a suicide bomber with the faction deliberately targeted the Christian community.
The explosion took place near the children's rides in Gulshan-e-Iqbal park - which was crowded with Christians celebrating Easter -local police chief Haider Ashraf said. He said the explosion appeared to have been a suicide bombing, but investigations were ongoing.
The explosion killed 65 people and wounded over 300, said Deeba Shahnaz, a spokesman for Lahore rescue administration.
PHOTOS: Dozens killed in Pakistan park bombing
Punjab's chief minister Shahbaz Sharif announced three days of mourning and pledged to bring the perpetrators to justice, said Zaeem Qadri, a spokesman for the provincial government.
The park was manned by police and private security guards, police chief Haider Ashraf said. "We are in a warlike situation and there is always a general threat but no specific threat alert was received for this place," he added.
Salman Rafiq, a health adviser to the Punjab government, called on people to donate blood, saying that many of those wounded were in a critical condition.
One witness, who wished to be identified only by his first name, Afzal, told AP that he had taken 20 children to hospital and carried 3 dead bodies to a police car. "I can't explain to you the tragic situation," he said.
Another witness, Tariq Mustapha, said that he had just left the park when he heard an explosion. He said his friend was still missing.
Footage broadcast on local television stations showed chaotic scenes in the park, with people running while carrying children and cradling the wounded in their laps.
A witness, not identified by name on Pakistan's Geo TV station, said he was heading toward a fairground ride with his wife and two children when he heard a huge bang and all four of them were thrown to the floor. A woman was shown crying while looking desperately for her missing five-year-old son.
A spokesman for the U.S. National Security Council said that the United States "condemns the attack in the strongest terms," describing it as a "cowardly act in what has long been a scenic and placid park." Ned Price said the U.S. would continue to work with Pakistan and its partners to "root out the scourge of terrorism."