SYKESVILLE, Md. (AP) -- Police in New York City have identified a body found floating in the Hudson River last week as that of a missing college student from Sykesville. Police said a family member identified the body of 22-year-old Patrick Welsh, a York College senior who had been missing since April 15. Authorities have not determined a cause of death and autopsy results are pending, Maryland State Police said. Mr. Welsh was positively identified late Tuesday from dental records, police said.