OUR STAFF REPORTER GUJRANWALA - Three masked robbers gunned down a 55-year-old man and his 24-year-old son for offering resistance during robbery and made off with 15-tolas of gold ornaments and cash near Bismillah Chowk in the vicinity of Dhullay Police Station here on Thursday. The robbers broke in the house of Haji Muhammad Bashir who recently returned from abroad to celebrate Eidul Fitr with his family. Haji Muhammad Bashir tried to retaliate and was gunned down by the robbers. Afterwards, the victims son also endeavoured to overpower the miscreants but also Arslan was brutally killed on the spot. The robbers snatched jewelleryand cash from housewives and made their safe escape before the neighbours gathered there. The police have shifted the bodies to hospital for autopsy and started investigation.