Boston Marathon bombing suspects (15 images)

The FBI released photos of Amerlan Tsarnaev, 26, and Suspect 2 his brother Dzhokhar Tsarnaev. Both are suspected of planting the bombs that killed three and injured 170 during the Boston Marathon on April 15, 2013. Tamerlan was killed by police on April 18, 2013 and Dzhokhar is still on the loose near Boston. UPI

The FBI released video and photos of two suspects in the Boston marathon bombing on April 18, 2013. The twin bombings killed three and injured 170 on April 15, 2013. This video show Suspect 1 in a black hat. The FBI is hoping that someone may be able to identify the two suspects. UPI

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The FBI released video and photos of two suspects in the Boston marathon bombing on April 18, 2013. The twin bombings killed three and injured 170 on April 15, 2013. This video show Suspect 2 in a white baseball cap. The FBI is hoping that someone may be able to identify the two suspects. UPI

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The FBI released video and photos of two suspects in the Boston marathon bombing on April 18, 2013. The twin bombings killed three and injured 170 on April 15, 2013. This video show Suspect 2 in a white baseball cap. The FBI is hoping that someone may be able to identify the two suspects. UPI

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