BTAM requires corroboration from diverse sources beyond the individual
The BTAM team should evaluate information from others who know the individual, as well as lawfully accessible records and social media, not only interviews with the individual.
the BTAM team should also evaluate information obtained from others who know the individual (e.g., colleagues, supervisors, family members), as well as lawfully accessible information contained in records, social media activity, and other forms of documentation.
cite page 31 Part 2: A Guide for Workplace Violence Prevention