Plane crash in Switzerland kills 3, injures 1

GENEVA, Aug. 4 (Xinhua) -- A small plane crashed near a summer camp in eastern Switzerland on Friday, killing two 14-year-old campers and the pilot, police said.

A third teenager was also seriously injured in the crash of the single-engine plane organized at the Aero-Club of Switzerland camp in the eastern canton of Graubunden, police added.

Investigation into the cause of the crash is still ongoing.