LEMON GROVE – NBC 7 San Diego

Three teenage boys have been arrested on suspicion of killing a 49-year-old man during a fight in Lemon Grove Tuesday night, authorities reported Thursday. The suspects, two of them 16 years old and the other 14, allegedly were scuffling with Vinson Austin of El Cajon in the 7700 block of North Avenue when he was mortally wounded shortly before 10…