More than 50 injured in St. Petersburg metro blast remain hospitalized

As many as 53 people injured in the April 3 terrorist attack on the St. Petersburg metro still remain hospitalized, the city’s Deputy Governor Anna Mityanina said.

"As of 07:00 local time (04:00 GMT), four of the injured are in a critical condition, four are in a severe condition while 45 are in a fair condition," Mityanina wrote on Twitter.

On April 3, an explosion hit a metro car between Tekhnologichesky Institut station and Sennaya Ploshchad stations in St. Petersburg. The blast killed 14 people.