Glenn is a retired deputy sheriff sergeant of twenty-five years and US Army military police veteran with over three decades of law enforcement and security management experience. Glenn was also a b...lihat lebih banyakGlenn is a retired deputy sheriff sergeant of twenty-five years and US Army military police veteran with over three decades of law enforcement and security management experience. Glenn was also a bodyguard in the entertainment field, a hostage negotiator on SWAT for thirteen years, field force supervisor, and he starred on the reality TV show Cops in 1989. He is now a published author of his novel called The Hurt, a true crime drama.lihat lebih sedikit