Based on the search results, there have been several incidents on Suitland Parkway recently. Here is a summary of what happened:

• On August 22, 2023, a 28-year-old man with Down Syndrome named Deandre Coleman was killed after a tree fell and hit the vehicle he was driving.

• On October 13, 2023, there was a fatal crash at the intersection of Suitland Parkway and Silver Hill Road. One person was taken to the hospital and a female was also involved.

• On June 2, 2023, there was a deadly hit-and-run crash on Suitland Parkway that is still under investigation.

• There have been two other fatal crashes on Suitland Parkway that are mentioned in documents from the DC Department of Transportation. One occurred near Irving St SE and the other near Stanton Rd SE.

• Finally, on June 4, 2023, a woman was struck and killed by a vehicle at an intersection on Suitland Parkway. Her family is now advocating for changes to be made to the intersection to prevent future accidents.

It is unclear from the search results if anything specific happened on Suitland Parkway today.