Manhunt underway after suspect's father found dead in Orange County house fireGREENVILLE, Orange County (WABC) -- New York State Police are searching for a man who is suspected of killing his father and setting fire to his Greenville home to cover it up. State police said the victim is believed to have been killed before the house was intentionally set on fire. Investigators are now searching for 32-year-old Thomas David Ryan, who police say is wanted in connection with his father's death. Ring camera video obtained by ABC News appears to show the 32-year-old running from his father's house. Robert Ryan's daughter, Stephanie Coiro, said her father was a pillar in both their family and every community he was a part of.