Backup is Three Hours AwayEmbark on a gripping adventure with Mark 'Trigger' Tregellas in Backup is Three Hours Away, a true crime memoir chronicling nearly three decades of policing Victoria's remote coastal region. Trigger never knew what each shift would bring tragedy, laughter, adventure, danger sometimes all on the same day. Trigger's personal journey, fuelled by a thirst for adventure and special forces training, led him to the frontline of policing. He faced life