Talk:Crowd control/@comment-4937115-20121021041759/@comment-3974211-20130101173451

You're confusing Channlleing with Suppression, although channelling is effectively self-suppression so you are partially correct.

Suppression cannot be interrupted. Nether Grasp, Infinite Duress and Hyper-Kinetic Position Reverse happen to be channeled abilities that suppress the target for the duration - if you disrupt the channeling, the suppression ends. However, Skarner's Impale is not channeled - disrupting Skarner will not make him let go of the person he's suppressing.