An explosion at a restaurant in central Moscow killed at least three people, including the suspected bomber on Saturday night, authorities said.
Moscow Mayor Sergei Sobyanin described it as a "brutal terrorist attack."
"Law enforcement agencies are investigating the circumstances of the incident. Those responsible for this crime will certainly be found and face the punishment they deserve," he said in an online post on Sunday.
Russia's Anti-Terrorism Committee said a woman carrying "a homemade explosive device" tried to enter the restaurant on Kudrinskaya Square but was stopped by a security guard.
The device exploded at the entrance, killing the woman, the guard and a restaurant patron.What do we know about the explosion?
