On the afternoon on May 4, Irma Suarez-Leon of Amagansett was turning left from Three Mile Harbor Road onto Jackson Street in East Hampton when her Toyota sedan hit a Honda Accord at the intersection’s stop sign.

Sag Harbor Village police spotted a blue Mercedes-Benz heading the wrong way on Washington Street, a one-way street, on the morning of May 6, and stopped the driver. Also in Sag Harbor that morning, police noticed a gray GMC Envoy with no license plates, either front or back.

When a woman left her house on Stephen Hand’s Path the afternoon of May 6, she saw that the order of surgical masks she had been expecting had arrived in her mailbox. Three hours later when she returned the box of masks was gone.