Rostislav Bogoslevsky (Hebrew: רוסטיסלאב בוגוסלבסקי) is a suspected Israeli serial killer, believed by police to have committed two murders, an additional attempted murder, and of killing approximately 500 cats. Bogoslevsky said that he hated street cats, and that he was doing the municipality a favor by reducing their numbers. In fact, Bogoslevsky said that he liked other animals and also owned two cats and a dog.