AGARTALA, March 8 (TIWN): The theft pattern now is changing into robbery, leaving households injured during those operations. Tension triggered after Agartala’s two places witnessed dangerous robbery cases. The incidents took place in Aralia Ghosh Para’s Mihir Debnath and Baldakhal’s Sanjoy Pal houses. Cash, gold jewelleries have been looted from the houses and one senior citizen was injured in a sharp attack by the robbers' gang. In Aralia, house owner Mihir Debnath left injured critically after the robbers attacked him with a chopper. Total Rs. 40,000 cash and gold ornaments were looted. In Baldakhal, the robbers entered Sanjoy Pal’s home and took away Rs. 70,000 rupees and gold ornaments.