Khan Muhammad Marri had accused the Balochistan Communication and Works Minister, Sardar Abdul Rehman Khetran of killing his three family members, including his wife and two sons.
Police took Khetran in custody as he was accused of murdering those three people, Spokesperson said as the protesters continued their sit-in for the second consecutive day in Quetta demanding justice.
As per the police, the police searched all parts of the house including the guest room. The police spokesperson also said that the roads leading to Khetran's house in Quetta's Patel Bagh had been sealed, adding that the raid was carried out to recover Khan Muhammad Marri's five children.