MARBLEHEAD-Police are still investigating a serious crash that happened Saturday on Atlantic Avenue.At about 3:30 p.m., an operator identified as Jana Sokol of 4 Victoria Lane, Marblehead, turned onto Atlantic Avenue from Bubier Road and t-boned a car driven by Abba M. Weiner of 300 Atlantic Ave., Marblehead, police said.Both vehicles were towed from the scene and the drivers did not seek medical attention, according to police.Neither driver was cited at the time but the crash is still under investigation.? Dan O’Brien