A suicide bomber killed at least 64 and left more than 200 injured, mostly women and children, at a public park in the Pakistani city of Lahore on Sunday, according to the Dawn News Agency in Pakistan. This attack strikes at heart of Prime Minister Nawaz Sharif’s political base of Punjab.

CCTV’s Roee Ruttenberg has been following developments.

The blast occurred in the parking area of Gulshan-e-Iqbal Park, a few feet (meters) away from children’s swings. Around 150 people were injured in the explosion, officials said.

BREAKING: Pakistani Taliban faction tells AP it's responsible for an Easter bomb attack in a Lahore park that killed 60, wounded 300

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Pakistan, a nuclear-armed nation of 190 million people, is plagued by a Taliban insurgency, criminal gangs and sectarian violence. Punjab is its biggest and wealthiest province.

Eyewitnesses said they saw body parts strewn across the parking lot once the dust had settled after the blast.

The park had been particularly busy on Sunday evening due to the Easter holiday weekend.

Salman Rafique, a health adviser for the Punjab provincial government, put the death toll at least 52 people.

“Most of the dead and injured are women and children,” said Mustansar Feroz, police superintendent for the area in which the park is located.

Media footage showed children and women crying and screaming and rescue officials, police and bystanders carrying injured people to ambulances and private cars.

In 2014, Pakistan launched an offensive against Taliban and affiliated jihadist fighters in North Waziristan, seeking to deprive them of safe havens from which to launch attacks in both Pakistan and Afghanistan.

Punjab has traditionally been more peaceful than other parts of Pakistan. Sharif’s opponents have accused him of tolerating militancy in return for peace in his province, a charge he strongly denies.

Last year, a bomb killed a popular Pakistani provincial minister and at least eight others when it destroyed the minister’s home in Punjab.

Reporting by Reuters and The Associated Press contributed to this article.