A chilling cold case that goes back 52 years has been solved on Long Island, police say.
Sophisticated DNA technology linked a former Oceanside sanitation worker to Barbara Waldman’s 1974 murder.
Waldman, a 31-year-old New York University graduate, was discovered on the second floor of her family’s Oceanside home by her son Eric, just after he got off the kindergarten school bus.
“I’ve had the image of my mom in my head since I’m 5. So it won’t go away until I die,” Eric Waldman said…