The son of a 73-year-old man found stabbed to death in his home in the Manomet section of Plymouth this morning is considered a person of interest.
Police were alerted around 6:30 a.m. that Anthony Paluzzi was found unresponsive with a large neck laceration.
His son, 26-year-old Matthew Paluzzi, was later detained in Hanover.
Police said it does not appear to be a random act of violence.
(Photo provided by Plymouth Police)