A couple heading south on the parkway in their Chevy Impala pulled over to the roadâs shoulder just before 3 a.m. on the morning of Saturday, December 29th. When the man got out, he was hit by an oncoming tractor trailer. The victim, 36-year-old Eric Anderson of Capitol Heights, Maryland, was pronounced dead at the scene. The driver of the tractor trailer, a government vehicle legally using the parkway, stopped after the accident. A segment of the highway had to be closed until mid-morning while the investigation was conducted.