ISLIP - Police say they've arrested a man on drunken driving charges following an accident on Sunrise Highway in Islip last night.

Investigators say Gilmer Maco, 59, was allegedly drunk and speeding when his car rear-ended a van near Route 111. The van flipped onto its side from the impact.

Officials say the van's driver, whose identity has not been released, suffered neck and back injuries, while Maco broke several ribs.

Both men were taken to Southside Hospital.