Suicide bomber kills two people after early explosion attracts crowd . Attack happened in Pakistan 's volatile Pakistan . Four residents and Four police officers were killed , and six others injured . Journalist Janullah Hashimzada in Peshawar , Pakistan , contributed to this report . Pakistan has been battling Taliban and Taliban militants in the province .
Suicide bomber kills two people after early explosion attracts crowd . Attack happened in Pakistan 's volatile Pakistan . Four residents and Four police officers were killed , and six others injured . Pakistan has been battling Taliban and Taliban militants in the province .