Can deer tick cause death in human -hamptons new york?

Very unlikely: It sounds as if you are worried about lyme disease. Deer ticks are potential carriers of lyme disease, human anaplasmosis and babesiosis. Lyme disease can cause very disabling permanent effects; death has been reported, but would be unusual. Anaplasmosis and babesiosis would not be considered deadly. Here is a link to centers of disease control on lyme: http://www.Cdc.Gov/lyme/.