The first explosion left the man seriously hurt, and he eventually succumbed to his wounds. As neighbouring labourers gathered around the explosion site, another blast happened, however, there was no recorded loss of life.
Police arrested a man on Friday for killing his nephew suspecting him of having illicit relations with his wife from the Palghar district in Maharashtra, said police.
According to Deputy Commissioner of Police, GS Sidhu, the victim was sitting with his friends at a property dealer's office, during which some unidentified miscreants came and fired around three rounds at them.
The elders from the tribe and young people staged roadblock on Bannu-Miranshah Road by laying the coffin of a young man killed in an explosion on Sunday.
A man was killed during clashes between two groups of people here in Eidgah Colony, police said adding that four people have been arrested so far in the case.