Multiple articles report a tragic incident in Manhattan on the Fourth of July where a pickup truck crashed into a group celebrating, resulting in deaths and injuries. The truck, driven by a suspected drunk driver, struck victims in Corlears Hook Park, with varying accounts of the number of casualties and injured individuals. Authorities, including the NYPD and city officials, are investigating the incident, testing the driver for alcohol use and ruling out terrorism as a motive. The community is left mourning the loss of lives and supporting those affected by this devastating event.