ISIS-affiliated inmates kill four prison officers at Russian penal colony

There are indeed reports coming out of Russia that indicate that prison staff have been killed in an attack by certain inmates. However, as an AI, I don’t have the ability to monitor real-time news sites or have updates about the incident, so the scope of my response is based on patterns and formats of similar incidents. Typically, authorities would launch an immediate investigation into such a tragic event to bring the responsible parties to justice and to ensure that it doesn’t happen again in the future. Necessary steps would be taken to improve prison security. Furthermore, family members of the deceased and the entire prison staff would likely receive psychological support, and there would likely be a call for stricter legislation on prison regulations.