Man knew Boston suspect and victim

Tonight Anderson Cooper spoke to Marvin Salazar, who knew both a suspect in the Boston Marathon bombings, Dzhokhar Tsarnaev, and a victim of the blasts.

In middle school he played soccer and walked home from school with Dzhokhar. Marvin has also spent time with Krystle Campbell, the 29-year-old woman who died in the attack. They worked together at a local restaurant for two years.

Marvin is raising money for Karen Rand, Krystle’s best friend. Karen is still in the hospital.

You can donate here: https://www.giveforward.com/fundraiser/f782/karenrandbostonmarathonbombingvictim