DENVER (AP) — Three people killed after two planes collided near Denver were identified Monday as the investigation into what went wrong continued. The victims from Saturday's crash of a Cessna 172 ...

Three people died after two small planes collided in midair on Saturday over Boulder County, Colorado, authorities said. Neighbors called 911 shortly before 9 a.m. after witnessing a Cessna 172 and ...

At least three people were killed Saturday when two small planes collided mid-air over Boulder County, Colo. A single-engine Cessna 172 and a Sonex Xenos crashed into each other in flight near Vance ...

At least three people were killed when two planes collided over Colorado on Saturday morning, officials said. A single-engine Cessna 172 and a Sonex Xenos collided and crashed near Vance Brand Airport ...

BOULDER COUNTY, Colo. — One of the planes involved in a midair collision last month that killed three people wasn't automatically transmitting signals of its position, as required for airspace around ...

Three people were killed on Saturday when two small planes collided in midair over Boulder County, Colorado, crashing into an open field and leaving two separate crash sites, local authorities said.