There are times for those of us who work with college students when their behaviors leave one speechless with wonder. Three teenage friends of Dzhokhar Tsarnaev recognized their friend from photos that were published. In other words, they knew their friend had killed people, had caused many to lose limbs, and to to intensive surgery. Dias Kadyrbayev, Azmat Tazayakov and robel Phillipos decided that since their buddy had just played a joke on the people of Boston, the least they could do was to protect him from being arrested. Within hours after the event, they went to his room and disposed of his backpack and computer.
The trio were questioned by the FBI and lied about their lack of knowledge regarding their buddy. Oh well, we college students are not expected to k now anything that happens in the world other than what is on Facebook. How were they to know their comrade in fun had hurt anyone. I guess they should plead-ignorance of life and the world.