Massachusetts October 24, 2024 6:39 pm John O'Keefe's ex-girlfriend shares thoughts on Karen Read case Lindsay Higgins, who dated John O’Keefe for about six months, told NBC’s Dateline she thinks Karen Read is innocent. US & World Videos 1:53 Oil spill in Muddy River is threatening wildlife 1:40 Public wake to be held Monday for Endicott College police sergeant 0:22 Serious crash on Route 3 in Billerica 3:11 Forecast: Busy pattern, warm midweek 2:00 Wakefield fatal house fire doesn't appear suspicious, police say