A 64-year-old woman from Truckee, California, converted her cash and retirement savings into gold, then handed it to strangers in a series of car park drop-offs, believing she was helping federal agents keep her money safe. Investigators say the callers were impersonating US Marshals. On 4 August, a Nevada jury delivered the second conviction in the case. Anil Kumar, 35, of Fresno, was found guilty of exploitation of an elderly person and attemp…