OUR STAFF REPORTER TOBA TEK SINGH - Two sisters were found dead in their in-laws house in Chak 700/42 GB near Pirmahal, the other day. According to their in-laws, both Saira and Asma were married to two brothers. On the day of incident, both the sisters quarrelled and injured each other with knives, they added. Later, Saira died, while Asma was shifted to Toba DHQ Hospital where she also succumbed to her injuries. Sources disclosed that both were murdered over suspicion. However their husbands, who do jobs in Rawalpindi, were not at home. On the other hand, it is also being said that both women committed suicide by cutting their throats. When contacted, a Pirmahal Police Station official said that so far case had not been registered and cause of their murder or suicide yet to be ascertained.