The decease toll from past week's occurrence astatine an concern works successful Russia's Ryazan portion has risen to 24, with astatine slightest different 157 radical injured, officials said Monday.
The occurrence broke retired Friday astatine the Elastik works successful Shilovsky district, astir 155 miles southeast of Moscow. Emergency crews continued searching done debris, Russia's Emergency Situations Ministry said.
State quality bureau RIA Novosti has reported that a gunpowder store astatine the installation caught occurrence and triggered an explosion. Images released by officials amusement immoderate of the gathering reduced to rubble.
Investigators are looking into the origin of the fire.
Local authorities declared Monday a time of mourning successful Ryazan.

According to the 112 Telegram channel, which has heavy sourcing successful instrumentality enforcement, the blast was allegedly triggered by a rogue ammunition detonation.
The mill had received aggregate warnings from authorities connected labour information previously, it added.
Images shared by the exigency ministry showed 1 of the mill halls reduced to rubble and officials said a hunt and rescue cognition was inactive ongoing.
Russia's main investigative assemblage has opened a transgression lawsuit into violating concern information rules, indicating that the blast was improbable to person been triggered by a Ukrainian attack.
Since President Vladimir Putin sent troops to Ukraine successful 2022, Kyiv has retaliated with a bid of sabotage attacks connected Russian manufacture and infrastructure.
But fatal mill accidents are not uncommon successful Russia, owed to chronic information violations caused by mismanagement.
In 2021, different deadly blast killed 17 radical astatine the aforesaid plant, arsenic a effect of which immoderate of its absorption received situation sentences.
Agence France-Presse contributed to this report.