JTTF JTTH JTTI JTTL JTTM JTTO JTTOU JTTP JTTPRG JTTR JTTRR JTTS JTTSP JTTU JTU JTUAV JTUC JTUC-RENGO JTUSK JTV JTVC JTVI JTVP JTW JTWA JTWC JTWC-AP JTWCS JTWF JTWG JTWI JTWO JTWR JTWROS JTWRS JTWS JTWSG JTX
Domestic Security Officer (DSO) is a title given to police officers who are responsible for protecting the security of individual citizens inside the United States and its territories. While the actual duties of a DSO will vary depending on the type of department they work for, most often they...