One of the two unattended backpacks that sent emergency crews scrambling to the finish line of the Boston Marathon was likely a hoax and the other was left behind by a media outlet, Boston authorities said Tuesday night.
M. Alex Johnson and Tom Winter, NBC News
Tue, 04/15/2014 - 8:39pm
One of the two unattended backpacks that sent emergency crews scrambling to the finish line of the Boston Marathon was likely a hoax and the other was left behind by a media outlet, Boston authorities said Tuesday night.