Thomas Latanowich is charged with murder in the death of Yarmouth police Sgt. Sean Gannon.
Thomas Latanowich is charged with murder in the death of Yarmouth police Sgt. Sean Gannon. WBZ-TV
Thomas Latanowich is charged with murder in the death of Yarmouth police Sgt. Sean Gannon. WBZ-TV

‘I killed a cop’: He fatally shot an officer — and told his ex-girlfriend, Mass. police say

May 17, 2018 07:02 PM