"Teen terror suspect Dzhokhar Tsarnaev scrawled a confession inside the boat he was hiding in..."

"... before cops grabbed him last month, according to a report Thursday.:

The note was written in pen on a bullet-riddled wall of the cabin, and reportedly said America’s military involvement in Iraq and Afghanistan was the reason behind the deadly April 15 bombings at the Boston Marathon, sources told CBS News. The message reportedly said the victims — three killed and more than 260 injured — were collateral damage similar to Muslims who've died in U.S.-led wars.

“When you attack one Muslim, you attack all Muslims,” the note said....

Tsarnaev, 19, also reportedly wrote that he didn’t mourn older brother and alleged bombing mastermind Tamerlan Tsarnaev, who was killed in an earlier gun battle with cops. He referred to him as a martyr in paradise....