Police in South Australia have appealed to the public for assistance after an elderly Adelaide woman was allegedly deceived into handing over cash during what investigators believe was a carefully orchestrated scam targeting a vulnerable victim.

The investigation centres on an incident in the inner-western Adelaide suburb of Keswick, where police allege an elderly woman received a series of deceptive telephone calls over several days before a man arrived at her home to collect cash.

South Australia Police released details of the investigation on Thursday as detectives sought the community’s help to identify the individual believed to have collected the money. According to investigators, the alleged deception occurred between 11 July and 15 July, with the victim reportedly persuaded during multiple phone conversations before ultimately handing over cash at her residence.

Authorities have not disclosed how much money was allegedly taken, nor have they revealed the precise nature of the claims made during the telephone conversations. Detectives often withhold such details while investigations remain active, particularly where multiple victims or organised criminal networks may be involved.

Police described the man they wish to identify as being of Indian Sub-Continental appearance, with an olive complexion, short stature and a slim build. At the time he allegedly attended the Keswick property, he was reportedly wearing a navy North Face zip-up jacket and black trousers.

Investigators emphasised that the published description is intended solely to assist with identification and should not be interpreted as evidence of guilt or a reflection on any broader community. The individual is being sought as part of an ongoing police investigation.

Anyone who recognises the man, or who has information that could assist detectives, has been urged to contact Crime Stoppers or provide information through the South Australia Police reporting channels. Anonymous reports can also be made through Crime Stoppers, allowing members of the public to assist investigators without revealing their identities.

The case highlights a form of fraud that has become increasingly common across Australia in recent years. Rather than relying solely on online scams or fraudulent bank transfers, many organised deception operations now combine telephone manipulation with in-person cash collection. Victims are frequently convinced that they are assisting police, protecting their bank accounts or helping government agencies investigate financial crimes.

These scams often begin with repeated telephone calls designed to establish trust. Fraudsters may impersonate bank staff, government officials, telecommunications providers or law enforcement officers. Victims are sometimes told their savings are at immediate risk from hackers or dishonest employees and are instructed to withdraw money before handing it to someone claiming to be a trusted courier.

Authorities across Australia have repeatedly warned that legitimate banks, police officers and government departments will never ask customers to withdraw cash and hand it to strangers as part of an investigation. Nevertheless, experienced scammers often use sophisticated social engineering techniques to create a false sense of urgency, making victims believe they have little time to verify the claims independently.

Older Australians remain among the groups most frequently targeted by these deception schemes. Criminals often deliberately focus on retirees because they may have accumulated savings, are more likely to answer landline telephones and can be particularly vulnerable to high-pressure tactics delivered over extended conversations.

Financial crime specialists say many victims are not simply tricked by false information. Instead, they are manipulated psychologically through repeated reassurance, fear and isolation. Scammers commonly instruct victims not to discuss the matter with relatives, neighbours or bank employees, claiming that doing so could compromise a supposed investigation.

The Australian Competition and Consumer Commission’s National Anti-Scam Centre has consistently reported that scams continue to cost Australians hundreds of millions of dollars every year. While digital fraud receives significant public attention, cash collection scams remain a serious concern because the funds can be difficult to recover once they have been handed directly to offenders.

Police agencies throughout Australia have increasingly collaborated with financial institutions, telecommunications providers and federal agencies to identify organised scam networks. Investigators believe many operations involve multiple offenders performing different roles, including overseas callers, local couriers and money laundering facilitators.

Although investigators have not publicly linked the Keswick incident to any wider criminal organisation, the investigation follows a pattern seen in numerous deception cases nationally, where victims are first contacted remotely before an individual arrives to collect money in person.

Detectives continue to examine available evidence, including witness information and any relevant surveillance opportunities that may assist in identifying the man captured in the images released by South Australia Police. Public assistance often plays a crucial role in investigations of this nature, particularly when suspects may have travelled through residential neighbourhoods before or after the alleged offence.

Consumer protection agencies say the best defence against these crimes remains public awareness. Australians are encouraged to treat unsolicited telephone calls requesting money or personal information with extreme caution, regardless of how convincing the caller may appear.

Experts recommend ending unexpected calls immediately and independently contacting the organisation the caller claims to represent using an official phone number found on its website or bank card. This simple step can often prevent victims from becoming caught in sophisticated deception attempts.

Banks also encourage customers to speak with staff if they are asked to withdraw unusually large amounts of cash. Frontline banking employees are increasingly trained to recognise warning signs of scam activity and may ask questions intended to protect customers from financial exploitation.

Family members and carers also play an important role in protecting elderly relatives. Regular conversations about emerging scam tactics can reduce the likelihood that vulnerable people will respond to unexpected requests for money, particularly when fraudsters attempt to isolate victims or convince them to keep conversations secret.

Authorities note that modern scams frequently exploit trust rather than technology. While cybersecurity measures remain important, investigators say many successful frauds rely primarily on psychological manipulation rather than hacking or technical expertise.

South Australia Police have not alleged that the suspect acted alone, and no charges have been laid in relation to the Keswick investigation. Detectives continue to examine all available evidence while seeking assistance from members of the public who may recognise the man shown in the images released by police.

Police have also not disclosed the amount of money allegedly handed over by the victim. Such information is often withheld during active investigations to preserve the integrity of inquiries and to avoid compromising potential future proceedings.

The description released by investigators is intended solely to help identify a person who may assist with inquiries. Police have stressed that anyone with relevant information should avoid approaching the individual themselves and instead contact investigators or Crime Stoppers.

Anyone who recognises the man, observed suspicious activity in the Keswick area between 11 and 15 July, or possesses CCTV, dashcam or other information that could assist the investigation is encouraged to contact Crime Stoppers on 1800 333 000 or submit information online. Reports may be made anonymously.

As investigations continue, authorities hope that the release of the suspect’s image and clothing description will generate new leads that could assist detectives in identifying those responsible for the alleged deception and help prevent similar offences from claiming more victims across South Australia.