Please see these listings in the Law Enforcement Expert Witness category.
Sue Pivetta - 911 or emergency communications expert witness on 911 center operations and training, call taking dispatching public safety units. Offices in: WA - will travel out of state
Steven M. Hougland, PhD - Providing expert witness and litigation support in the areas of use of force, drug operations, training, policy development, and more. Limited to defending officers/agencies. Offices in: FL - will travel out of state