Authorities in West Michigan believe the slaying of a 74-year-old man was "not a random act of violence."
The Kalamazoo Public Safety office says Sunday in a release that Robert Medema "was likely targeted by his attacker."
Medema was found dead about 8:40 a.m. Saturday in his home.
MLive.com reports that Medema operated a downtown antique store for more than four decades.
No arrests have been made.