A while back we got called in by a prominent gold mine in the Gauteng area. Their records indicated that some of their diesel stock went missing on a regular basis. But a loss of diesel wasn’t their only concern as it turned out – thanks to a careful ear.
“Down stairs toilets for non-whites or if you black wearing EPWP overall-by order councillor office” – thus read a notice pasted on the front door of Port Elizabeth’s Kuyga Community Hall. Furious residents were quick to demand answers from Ward 40 DA councillor, Jason Grobbelaar. This unfortunate turn of events came about after three Extended […]
On Thursday the 9th of June CSI Africa will be exhibiting at the iFacts 2016 Employee Risk Conference. CSI Africa founder and CEO Amelia Griesel will be present to answer all your polygraph-related questions, and provide strategic guidance for the implementation of cost-efficient employee risk-management strategies. Polygraph matters in a struggling economy The rising cost […]
Back in the day polygraph machines resembled those devices we often see in movies: wires of which the one end was connected to the examinee (the person taking the test) and the other to a box. This box had a single sheet of scrolling paper, on which various needles were scribbling what seems to the […]
According to the APA Polygraph Model Policy on Standards, there are some people who aren’t suitable for polygraph testing.They include minors, IQ-impaired individuals, and others. The list below should be regarded as advisory, with exceptions likely in extreme circumstances: 1. Age score Generally individuals of 12 years or older may be asked to undergo a […]
Sit for a polygraph test. Sounds incredibly simplistic, but it works – in this case to the benefit of two individuals wrongly implicated in a theft, and to the detriment of the ex-colleague who implicated them. Please note that names and certain non-essential details regarding the case below have been omitted or changed to protect […]
Confessions during polygraph tests are not uncommon – in many cases the mere knowledge of facing the polygraph test compels many subjects to confess, even before testing begins. Here are a few examples of successful polygraph tests conducted by CSI Africa where subjects confessed to their crimes.
