The High Court has shot down a Canberra bikie's last-ditch bid to quash his convictions over a fiery attack, with two judges saying they were not concerned there had been a miscarriage of justice.
Axel Sidaros, 27, was promoted from Comanchero nominee to patched gang member after joining three unidentified offenders in a late night attack on a deposed bikie boss.
The four intruders crept onto the property of former Canberra Comanchero commander Peter Zdravkovic, who had been booted from the gang, under the cover of darkness in June 2018.
