David Carrigan, (Ret. NYPD and Ex-Chief of WBFD) of West Babylon, L.I. on May 1, 2015. Beloved husband of Maryann. Loving father of Scott (Sheila) and Cathy. Cherished grandfather of Jack, Kiera and Kate. Proud Veteran of the US Navy during WWII. Friends visited at the Claude R. Boyd-Spencer Funeral Home, 448 West Main Street, Babylon Village, LI on Thursday 7-9:30 pm and Friday 2-4:30 and 7-9:30 pm.