FBI sources say Pima County Sheriff Chris Nanos is blocking federal agents from obtaining key evidence in Nancy Guthrie's disappearance case.
With economic offences rising sharply, digital and electronic records have become central to corporate fraud trials. The BSA modernises evidence rules, but investigative and certification challenges ...
When a kidnapping or suspected abduction is reported, investigators often say that time is the enemy. The first 24 to 72 ...