It is rare for a gunman in a high-profile shooting to get away, and many are apprehended within days. The authorities shared grainy video and begged for tips as the search stretched into its fourth day.

(WJAR) — As investigators search for answers in the Brown University shooting, some are drawing comparisons to the response following the 2013 Boston Marathon bombing. Law enforcement experts say while the two events share surface similarities, the circumstances — and responses are markedly different.

Boston Marathon bombing suspect Dzhokhar Tsarnaev pleaded not guilty Wednesday to all 30 counts against him, including a charge of using a weapon of mass destruction. The 19-year-old, wearing an orange prison jumpsuit and with his hand heavily bandaged ...

The Supreme Court has reinstated the death sentence for Boston Marathon bomber Dzhokhar Tsarnaev. The justices, by a 6-3 vote Friday, agreed with the Biden administration's arguments that a federal appeals court was wrong to throw out the sentence of death ...

Flashback: Nearly 1 million Greater Boston residents sheltered in place on April 19, 2013, while law enforcement searched for Marathon bomber Dzhokhar Tsarnaev. Massachusetts Gov. Deval Patrick made the unprecedented decision to ask everyone in metro Boston to stay home while authorities were on the hunt.

As prosecutors begin to prepare to charge 19-year-old Dzhokhar Tsarnaev in the Boston Marathon bombings, investigators have big, unanswered questions surrounding the deadly attack, NBC News reports. With a stockpile of weapons found and Tamerlan Tsarnaev's ...