January 5, 2015 2:28 PM EST

Sgt. Sean Murphy visited TIME in December 2013 to discuss the photographs he made during the dramatic capture of suspected Boston Marathon Bomber Dzhokhar Tsarnaev on April 19, 2013, in one of the first interviews since he retired from the force. As the bombing suspect’s trial on 30 criminal counts begins in Boston this week, relive the final moments of the manhunt that led to his arrest. The full interview can be read on TIME LightBox.

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