(La Porte, IN) -  A man was killed in a single-vehicle collision outside LaPorte over the weekend.

La Porte County Police said 35-year old Anthony Rosa was southbound on U.S 35 when he veered over the center line and lost control of his vehicle.

Police said he drove back across the southbound lanes, then struck a mailbox and garbage container and finally two trees at 400 North. Finally, his vehicle came to rest against a utility pole.

The Massachusetts man was the only occupant of the vehicle. Police said the results of a toxicology test would determine if alcohol or drugs were a factor.

The accident happened Saturday just before 7 a.m.