You'll need to have at least one of your account related information (i.e email/username). Once you have that, here's how you can delete the channel: https://goo.gl/Vz36hX . Hope this helps.
-
-
This Tweet is unavailable.
-
This Tweet is unavailable.
- 1 more reply
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.