M. L. “Sandy” Wall is a retired Master Peace Officer and a 28-year veteran of the Houston Police Department. He has worked in Patrol, Narcotics, and has served 22 years on the HPD SWAT Detail. He served as a Team Leader for more than 12 years.
After Law Enforcement he worked for Safariland Group as Director of Training for 15 years.
He co-authored, “Training the SWAT Trainer”. (Thomas publishing)
Author of the novel, “The Long Road Home, Infinity Sky Learning, Publisher
He is a multi-patent owner and inventor of the WallBanger Tactical System. Owner and CEO of Less Lethal Options, LLC.
He has been recognized in the U.S. Federal Courts as a subject matter expert in Less Lethal Munitions and Tactics. He serves on the Advisory Board of the Texas Tactical Police Officers Association and Tactical Response Magazine. He has instructed for the FBI, TTPOA, MSTOA, CATO, NTOA, LTPOA, ATOA, Florida SWAT Association, CATI, ALERRT and the US State Department.
He continues to instruct and provide subject matter expert testimony in civil and criminal cases.