If you use a saw as a weapon make sure you use the top side of the bar.
I used the bottm and ended up with it in my lap...
We were canoeing in the Batsto river in Central Jersey when a snake dropped from a tree into the canoe in front of us. I must say watching my friends wife sizzle a pop with fear was quite an interesting scene from my boat. It took them a while to get it out. The poor thing must have been really scared and happy to be free once they did. She was never the same. Actually she handled it quite well for a city girl.