A year after the midair collision that claimed 67 lives, News4 sat down with two divers who spent days underwater on a mission for the families of the victims.

SULLIVAN, Mo. — A helicopter crashed into the Meramec River in Sullivan Thursday afternoon.

A helicopter carrying Missouri state parks employees and a private pilot crashed into the Meramec River on Thursday while conducting an aerial survey.

A helicopter with four people crashed into powerlines and ended up in the Meramec River at Meramec State Park in Sullivan, ...

SULLIVAN, Mo. – A helicopter with four people crashed into powerlines Thursday afternoon and ended up in the river at Meramec ...

Three Missouri state park team members and a private pilot suffered minor injuries on Thursday after a helicopter crashed ...

Reports of a helicopter crash near Sullivan, Missouri located about 70 miles south of St. Louis.

Thursday marks one year since 67 people were killed when an Army helicopter collided with an American Airlines flight over ...

A Pennsylvania State Police helicopter was deployed Thursday to assist local officials as a widespread water emergency ...

One person is dead after a crash on Interstate 70 sent eight people to the hospital and closed the roadway for multiple hours ...

Families and emergency responders are marking the one-year anniversary of the deadly plane collision over the Potomac River.

News4 has team coverage on the crash victims’ families, first responders’ memories and transportation officials’ warnings.