Who Was Aidan Becker? Security guard allegedly stabbed to death at Melbourne train station while trying to protect schoolboy; here’s what we know

Aidan Becker, a 22-year-old security guard, died tragically at a Melbourne train station. He was stabbed while trying to help a 14-year-old being robbed by four teenagers. Becker was known for his kindness and dedication. The four teenagers have been charged with his murder and armed robbery. The community remembers Becker as a hero.