New Delhi, Dec. 29 -- Two helicopters collided mid air in New Jersey on Sunday, killing at least one and injuring another.

According to news agency Associated Press, rescuers responded to reports of a crash at around 11.25 am local time over the Hammonton Municipal Airport. Reportedly, an Enstrom F-28A helicopter and an Enstrom 280C chopper collided with each other.

Following the crash, police and fire crews were able to extinguish the flames that had engulfed one of the helicopters.

Only the pilots were on board each aircraft, AP reported, adding that one person was killed and another transported to a nearby hospital with critical injuries.

The identities of the two pilots were not known, at the time of writing this.

Details about t...