The Cleaners (serial killers)
Pavel Voitov, Elena Lobacheva, Artur "Narcis" Narcissov, Maxim "Zakirka" Pavlov and Vladislav "Persik" Karataev are a gang of Russian serial killers and neo-Nazis. Between 2014 and 2015, they killed more than 15 people in Moscow, the Moscow Oblast and the Yaroslavl Oblast. Their victims of choice were mainly homeless and suffered from alcohol abuse issues. Many attacks were filmed and posted on the darknet and on the VK page "OBO16". They called themselves Sanitater-88.