The number The death toll from the attack on a concert hall outside Moscow last week has risen to 143, Russian officials said.
Health officials said about 80 people injured in the attack remained in hospital.
Another 205 people sought medical help, reports Associated Press agency.
BAGNET recalls that the mass shooting in Crocus City Hall March 22 was the deadliest extremist attack in Russia in many years. An affiliate of the Islamic State claimed responsibility.
However, Russian officials insist, without providing evidence, that Ukraine and the West were involved in the attack.
Ukraine categorically denies any involvement in the attack .
Prepared by: Sergey Daga