Orlando police are investigating an accident that killed one person and left another person in critical condition on State Road 528 Sunday morning.

Police said there were three cars involved in the accident that happened at the toll plaza near Tradeport Drive.

Police said a car hit the guardrail, then overturned on the road.

One person died in the accident and another was taken to Orlando Regional Medical Center in critical condition, police said.

Police said they shut down the Beachline while they conducted their investigation, but a few lanes have been re-opened to traffic.

Stay with local 6 for more on this story.