In 2374, files from the starships USS Akagi and USS Tecumseh reported Lawrence missing in action. Files from the USS Tripoli, USS Sarajevo and USS Zapata reported him killed. (DS9: "In the Pale Moonlight")
Lawrence was named after production staffer Paul Lawrence. His name appeared on the casualty list display seen on a computer readout in that episode. It is unclear which of the above was his home station, if any.