It's D Day! Zombies are amoung us. How Would you Survive?

I probably hid in a large supermarket or in or wholesaler of food where food is plentiful.
Ammunition was getting to hard to defend so well I would rather our own katana sword and a mechanical saw.
Rather heavy armor does not make sense, limits the speed and movement and could fall to end in tragedy. best friend, so be quick to his feet.

.50 cal machine gun, m-4 and m203 assualt rifle body armor and my teddy bear