ISLIP - Wake services were held today for an Islip teen who was found dead last weekend, while police continue to investigate his death as a murder.Kyle Underhill, 18, was found dead in a marshy area off Brook Street in Islip last Saturday. So far, no arrests have been made.Services were held this afternoon at Fives Smithtown Funeral Home.Vigil held for Islip teen as investigation continuesPolice continue investigation into murder of Islip teenPolice: Missing teen found in Islip was murdered