4 people dead in plane crash in U.S. Oklahoma

SAN FRANCISCO, Aug. 6 (Xinhua) — Four people were killed on Tuesday in a plane crash near the Sundance Airport, U.S. state of Oklahoma, Oklahoma City Fire Department said.
The plane was taking off from the Sundance Airport, and crashed in northwest Oklahoma City.
The fire department said several emergency crews were responding to the crash, and its cause was under investigation.
Information about the victims has not been released. ■