At least 1 killed after helicopter collision in New Jersey, officials say

Hammonton, New Jersey (AP) — One person was killed and another was left critically injured after two helicopters crashed in southern New Jersey on Sunday, officials said.

​ Hammonton, New Jersey (AP) — One person was killed and another was left critically injured after two helicopters crashed in southern New Jersey on Sunday, officials said. Read More Breaking News, Latest News and Videos | CNN