Darryl Young, 59, allegedly shot dead Graham Tighe, 35, his mother Maree Schwarz and step-father Mervyn Schwarz, 71, at their property in Bogie, in North Queensland, on Thursday.
Ross Tighe saw his brother, mother and stepfather allegedly shot dead and suffered a gunshot wound to the stomach but hid in bushes to escape before he drove 40km to raise the alarm.
Ross Tighe, his older brother Graham, mother Maree Schwarz, and stepfather Mervyn were shot on their Bogie property, in Queensland s Whitsundays region, about 9am on Thursday.
Graham Tighe, 35, was shot to death alongside his mother Maree Schwarz, 59, and step-father Mervyn Schwarz, 71, by a man, 59, at 9am on Thursday in Bogie, North Queensland.