Cole had just finished school and secured a scholarship. But his life was tragically cut short by a coward punch.

Cole Miller was about to come into his own.

Having just finished school and locked down a scholarship, the 18-year-old had the world at his feet.

But a little over a week ago, the talented water polo player’s promising future was tragically stolen from him in a fatal attack at an entertainment precinct in Queensland’s Fortitude Valley.

Today, in an emotional tribute at a public rally that attracted more than 1,000 people, one of Cole’s older brothers, Billy, remembered his beloved younger sibling.

Acting as MC, rugby league legend Wally Lewis also called for an end to the senseless acts of violence.

Cole died in hospital on January 4, the day after he was allegedly hit in a one-punch attack, as a result of brain trauma.

Many people who attended the rally wore green – a nod to Cole’s water polo team colour.

His family members embraced and cried during the memorial, which was also attended by local politicians, including Acting Premier Jackie Trad and independent Senator Glenn Lazarus.

Two 21-year-old men have been charged with unlawful striking causing death over the incident, a charge that carries a maximum penalty of life imprisonment.

Cole’s funeral will be held later this week.

Cole’s father speak about his ‘brave’ son last week. Watch it here:

*Featured image via Twitter.