The Russian security services have arrested Darya Trepova , the woman accused of carrying out yesterday's attack in a cafe in St. Petersburg where the journalist and blogger Maksim Fomin , alias Vladlen Tatarsky, was killed .

"Agents of the Investigative Committee, in collaboration with the operational services, detained Darya Trepova, suspected of being involved in the explosion at the St. Petersburg cafe," the Investigative Committee reported on its Telegram channel, quoted by the RIA Novosti agency.

Meanwhile, the number of people injured in the explosion rises to 32 , of which 10 are in serious condition. This was reported by the press service of the Russian Ministry of Health quoted by RIA Novosti.

"Ten people are serious, 16 are in a state of moderate severity, of which a 30-year-old girl, five people are in satisfactory condition," said a statement from the ministry.

According to reports, the bomb that exploded in the bar was hidden in a "gift" given by a girl to the blogger who was later killed.