Thermal imaging photos show Boston suspect

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">Thermal imaging photos were taken by the Mass State Police Air Wing on the Watertown manhunt. 19-year-old Dzhokhar Tsarnaev was taken into custody Friday night after hiding out in a boat.    (Mass. State Police)</span></div>
April 22, 2013 2:47:19 PM PDT