Apart from those mentioned, there are other theories regarding the murder of Betty Shanks, including a hit and run, a case of mistaken identity, and a handyman who had a romantic interest in her. However, none of those concluded in an arrest. There were also others who confessed to being the killer, but they were proven to be false confessions. Shanks’ murder had a great impact on Brisbane. Women no longer walked alone at night, and people started locking their doors, per Criminal. Although many decades have passed since the murder, detectives are still determined to solve the case.

To this day, authorities are looking for tips that could help the unsolved case move forward and lead to an arrest. According to Medium, the Queensland Police Service is offering a $50,000 reward to anyone who can provide a solution to the long-standing mystery that has continued to baffle the Brisbane community.