Officials are investigating a deadly crash in Phoenix.
The crash happened on Monday morning at 28th Street and Indian School Road.
Phoenix police said a 57-year-old man collided with a sign at the intersection.
According to police, the man was taken to a hospital where he died.
Police believe a medical event occurred prior to the crash.
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Indian School Rd is shut down at 28th street as Phoenix PD investigate crash, seek alternate route. @abc15 pic.twitter.com/HNO2Chss6V
— Manny Campa (@MannyCam) August 8, 2016