Numerous emergency vehicles were on the scene of the crash, just north of Exit 23 (Mamaroneck Road).
The accident was reported at 3:10 p.m.
Farther south, an accident reported at 2:35 p.m. took out the left lane of southbound I-95 at the interchange of the Hutchinson River Parkway with stop-and-go traffic back up to North Avenue in New Rochelle (Exit 16).
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