A 20-year-old man from Copiague was seriously injured Wednesday night while trying to visit a vigil for two people killed in a Commack crash.

Antonio Francisquini and another person were crossing Route 454 when they struck by a vehicle. Francisquini’s mother told News 12 that her son had brain surgery and is in intensive care.

The second person suffered injuries that were not life-threatening.

News 12 reported that Shawn Jenkins, of Bay Shore, and Hector Sanchez, of Brentwood, died when their car slammed into gas pumps shortly after 2 a.m. at the Sunoco station on Jericho Turnpike in Commack.