Municipal Corporation Of Chennai — dogs killed 5 cats

Address:

Chennai, Tamil Nadu, 600094

The street dogs are roaming at night in kodambakkam minor trust puram area and they are biting cats for no reason. So far 5 cats have been killed. I pet cats and i feel very worried to save my cats day to day. There are 4 dogs come in the night and within a matter of 5mins they chase and bute cats kill and go. Please help in taking them away
I tried to save my two cats by taking to hospital but chances were less. Dogs are coming late night and doing this with no chance. Please consider my problem and help..