Updated On: 03 May, 2018 10:11 PM IST | Islamabad | IANS
The bus driver and a passer-by tried to overpower the attacker who blew himself up after firing shots at the bus, killing both of them on the spot

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At least three people were killed and 13 others injured when a suicide bomber blew himself up near a bus carrying Pakistan Atomic Energy Commission (PAEC) employees in Pakistan's Punjab province on Thursday, the media reported.