Men wanted over violent Qld robbery

Police are on the hunt for three men wanted over a violent robbery in Brisbane in December.

Luke Hanson appeared in the Brisbane Magistrates Court on Saturday charged with robbery, assault occasioning bodily harm and trespass.

The alleged incident happened after-hours at Craigslea State High School at Chermside.

Police prosecutor Mark Gorton said a group of four men took another to the back of the school, where he was repeatedly punched and kicked.

Mr Gorton alleged Hanson then held a knife to the man's neck while telling him he would slit his throat if he contacted police.

Hanson's lawyer said he intended to fight the charges, however, he was refused bail because of the serious nature of the allegations.

Police are looking for the other three men wanted over the attack.

An arrest warrant has been issued for the trio.

Hanson will reappear in court on February 13.