USA. On September 12 2011 Brendan Mess, Erik H. Weissman, 31, and Raphael M. Teken, 37, were found bound and murdered in Mess apartment. Throats slit and with one had marijuana over him so it was thought to be related to drugs, but the case turned cold.

A couple of days ago sealed documents about the Boston bomber Dzhokhar Tsarnaev were made public. It showed that a witness were willing to testify that Dzhokhar and his older brother Tamerlan Tsarnajev were involved these killings

The witness is Dzhokhar’s college roommate Dias Kadyrbayev who Dzhokhar had told that Tamerlan had performed jihad and were involved in the triple murder. He offered to witness to recieve leniency because he was charged with obstruction for having removed a backpack, laptop, fireworks and other incriminating items from Dzhokhar’s dorm room after the bombings.

Tamarlan’s friend, Ibragim Todashev, confessed to the FBI that he was also involved with the murders, but he was shot and killed by the FBI agent who was questioning him when he charged the agent with a five-foot pole. Kadyrbayev got six years in prison and were then deported to Kazakhstan.

Tamerlan was shot and killed on September 18. Dzhokhar were also shot at the same time, but survived and were sentenced to death. An Al-Qaida leader have threathened the U.S. with grave consequences if Dzhokhar is harmed.