PRINCETON, N.J. (CBS) – One person is dead and two others are injured after a serious multi-vehicle crash in Mercer County Thursday morning.

The accident happened at about 9:40 a.m. at the intersection of Riverside Drive and Prospect Avenue in front of the Riverside School in Princeton.

Riverside Drive was closed for most of the morning as Princeton Police and rescue personnel responded.

The road was re-opened to all traffic at about 12:50 p.m.

Police have not released the identities of the victims. There is no word on the conditions of the two injured victims.

Authorities say the accident remains under investigation.

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