Mass Ukrainian UAV attack reported over Leningrad Oblast; debris and fires reported near Gulf of Finland

A Russian milblog reports that Russia's Defense Ministry said 376 Ukrainian drones were intercepted overnight across 18 regions, with 141 over Leningrad Oblast. Debris was reported in Luga, Volosovo and Lomonosovsky districts; a fire and evacuation were reported near Bolshaya Izhora, and an attempted strike on the Kronstadt Marine Plant was alleged. No casualties were officially reported; mobile internet disruptions and flight delays at Pulkovo airport were noted.
Officially reported no casualties; reports of debris falls in multiple districts, a fire near Bolshaya Izhora with evacuation/traffic restrictions, temporary access restrictions in Kronstadt, mobile internet disruptions, and flight delays at Pulkovo. Separate unverified mention of a fire near an oil depot in Krasnodar Krai.