Dead bugs do not bite. Get a paper towel, knock it to the floor, step on it to make sure it is dead, pick it up and dispose of it.

The appropriate behavior in a case like yours is to run into the streets crying loudly like Chicken Little.

bite him first its called a preemptive strike

There is a dead bug in my closet but he has fangs that he eats insects with please help me I'm so scared right now should I just let it decay? I'm so afraid to pick it up I'm worried it'll bite!!! Help! Fast!