Khan said the murders of the Hindu doctors mark a sad day for Pakistan.
A simple tale of a love affair that turned tragic.
Hindu community had been a target ever since three Hindu men were accused of sexually assaulting Muslim girl in Sindh.
Relatives of deceased file case against Salim Bhayo, Naeem, Adbdullah, Abdul Latif, Abdul Ghani and other suspects.
Muslims allege victims relatives of Hindus who raped Muslim girl. Hindus say victims shot for not paying extortion.
The brothers were killed by armed personnel on first day of Eid in Shikarpur.