https://www.npr.org/2022/07/30/ [login to see] /russia-ukraine-deadly-attack-prison
Russia and Ukraine accused each other Friday of shelling a prison in a separatist region of eastern Ukraine, an attack that reportedly killed dozens of Ukrainian prisoners of war captured after the fall of Mariupol, the city where troops famously held out against a monthslong Russian siege.
Both sides said the assault was premeditated with the aim of covering up atrocities.
Russia claimed that Ukraine's military used U.S.-supplied rocket launchers to strike the prison in Olenivka, a settlement controlled by the Moscow-backed Donetsk People's Republic. Separatist authorities and Russian officials said the attack killed 53 Ukrainian POWs and wounded another 75.