TOKYO, Aug. 20 (Xinhua) -- Three male teenagers aged 16 to 19 have been arrested on suspicion of attempted murder following a brutal assault on a man in a park in Japan's western Osaka Prefecture, local media reported on Tuesday.
Osaka Prefectural Police arrested a 16-year-old resident of Tokyo's Kita Ward, a 19-year-old living in the city of Osaka's Naniwa Ward and another 19-year-old of no fixed address on Mon
