A hardworking father of three died from a blow to the head during a clash inside a Harlem apartment building early Saturday, police said.Cops responded to the Frederick Douglass Blvd. building near W. 120th St. about 3:15 a.m. where they found 40-year-old Guillermo Edgardo Ortiz Palacios unconscious suffering from a massive head injury, police said.Cops…
