4th Grip on the Cane: inside Block with Punch then Cross Check

http://youtu.be/mCR7GXUuT_w
I am standing in a Forward Bow holding the cane with my rear arm in the 4th grip.

My opponent attempts to grab my lapel.

I raise the can up until it is across my body with the end pointing at the sky.

I drive out an inside block with a free arm punch.

I then recoil the cane to my chest and drive out a cross check.

Without prejudice