Islamabad, May 25 (IANS) At least 20 people died Friday night in eastern Pakistan when their bus overturned.

The accident took place around 10.00 p.m. in Rahim Yar Khan city of Punjab province, Xinhua quoted the state-run PTV as saying. Over 20 others were injured.

The bus was heading towards Karachi, the capital of southern Sindh province.

The injured were shifted to hospital. Some of them were in critical condition.