LEADER & FOLLOWER: Police Chief Details Events Leading Up To Dramatic Capture... How Investigators Found The Brothers... Mother: Dead Suspect Was Under FBI Surveillance... Older Brother, Uncle Had Falling Out Over Islam... Report: Kicked Out Of Mosque For Arguing... New Details On Thursday Night Mayhem... Report: Dzhokhar May Have Attempted Suicide... Not Able To Communicate Yet... PHOTOS

BOSTON -- Tamerlan Tsarnaev ranted at a neighbor about Islam and the United States. His younger brother, Dzhokhar, relished debating people on religion, "then crushing their beliefs with facts."

The older brother sought individual glory in the boxing ring, while the younger excelled as part of a team. Tamerlan "swaggered" through the family home like a "man-of-the-house type," one visitor recalls, while Dzhokhar seemed "very respectful and very obedient" to his mother.

The brothers, now forever linked in the Boston Marathon bombing tragedy, in some ways seemed as different as siblings could be. But whatever drove them to allegedly set off two pressure-cooker bombs, their uncle is certain Dzhokhar was not the one pulling the strings. READ More...