4-19-2013 – One suspect in the Boston Marathon bombings, Tamerlan Tsarnaev, 26, was killed by authorities; however, the other suspect, Dzhokhar Tsarnaev, 19, is still at large. According to authorities, the pair were brothers with roots near Chechnya.

All day Friday the authorities urged the Boston community to stay indoors because Tsarnaev may be armed with explosives, possibly a vest outfitted with devices.

Resources:

CNN.com – “Manhunt: Where is the suspected marathon bomber?”

HuffingtonPost.com – “Boston Marathon Bombing Suspect Killed, Another On The Loose”