Officials stopped short Saturday of saying whether they had recovered the body of 30-year-old Lindsey Stewart, of Piermont. Stewart’s mother says she plunged into the river after the accident late Friday.
The best man also went missing after the wreck.
Stewart was set to be married Aug. 10.
Officials say four people were hospitalized after a speedboat carrying six friends crashed into a construction barge in a nighttime accident near the Tappan Zee Bridge.