Islamabad, July 13 (Inditop.com) A blast took place in Mian Channu city in Pakistan’s Punjab province Monday, wounding several people and damaging houses, a media report said.

“Several people were wounded and houses damaged in an explosion that occurred in Mian Channu,” Geo TV reported.

According to the police, 50 people are trapped under the rubble as rescue operations started at the blast site.