Scott Chumbley is an active police officer with a large metropolitan department in Texas. He is currently assigned to his department's Organized Crime Division where he serves on a Major Crimes Task Force. Scott has spent the majority of his career in plain clothes / undercover units that conduct tactical and investigative work. 
He works on the OCD training cadre and teaches multiple plain clothes and tactical courses for his department. 

For the past 6 years, Scott has also been a part time member of his department's SWAT team. 

Scott started his training company, Dark Adaptation Consulting, to enhance the training and capabilities for plain clothes units and SWAT officers. 

www.daconsulting.org