Excessive ?! Force?

I see that on the 1/1/2010, it will be illegal to talk on a hand held cell phone in Oregon.

Does this mean I can make a citizen's arrest?

I know a Colt-45 is probably excessive, but how about a 2 by 4. Would that be O.K.?

No?

How about a stun gun.....

Surely, I'm allowed a small whiff of mace.

Please?