Municipal Corporation Of Delhi — stray dogs barking/biting

Address:

New Delhi, Delhi, 110045

Dear sir,
I live in sadh nagar, gali no. 9/4, palam. There is a female dog & her troops around 5-6 dogs roaming in this gali. Due to these dogs we are not freely to move. Our childern also frightened. Kindly catch these dogs... Specially female dog. Due this female dog lot of dogs came here.4 days before dog catcher van came & taken this female dog, but today morning she came back.
How it possible?
Please look into this matter & solve this issue.
Please catch this female dog as soon as possible.
Thanks
Rajiv