Cambridge’s Ronald Domonsky, 61, died from multiple stab wounds to his torso .
Domonsky’s half-brother, Lynn Maclean has been charged with second-degree murder in the case.
Maclean and Domonsky lived together in Cambridge on Hilltop Drive, according to police, who were called to the residence late night Jan 25th.
When police arrived they found Domonsky was seriously injured, and later died in hospital.