Tan Son Nhut, Air Base, Air Police Squadron progression on May 15, 1967 was as follows:

6220th Air Police Squadron
6250th Air Police Squadron
377th Air Police Squadron
377th Security Police Squadron
 NAME  RANK  65 - 66  E-MAIL ADDRESS
     65 - 66  
     65 - 66  
Olbert Hiett James T. Marshall
 NAME  RANK  66 - 67  E-MAIL ADDRESS
 Hiett, Olbert H.  TSgt  66-67  DECEASED: Nov 20, 2001
 Centre, Alabama
 Marshall, James T.
 Blytheville, AR
 SSgt  09/66-09/67  DECEASED: Oct 19, 2011
 Blytheville, AR
     66-67  
     66-67  
 NAME  RANK  67 - 68  E-MAIL ADDRESS
 Ott, Robert    67-68  
     67-68  
     67-68  
Glenn Cater
 NAME  RANK  68 - 69  E-MAIL ADDRESS
 Bennett, Kirk    10/68-10/69  
 Callender, M. E. "Earnie" Jr.    68 - 69  
 Cater, Glenn
 Lake Park, GA
 SGT  10/68 - 10/69  
     68 - 69  
 NAME  RANK  69 - 70  E-MAIL ADDRESS
 Dobbins, Dan    12/69 - 10/70  
 Graham, Al
 Hilton Head Island, SC
   69 - 70  
     69 - 70  
     69 - 70  
     69 - 70  
 NAME  RANK  70 - 71  E-MAIL ADDRESS
 Gordon, Billy  TSgt  70 - 71  
 Bob Green  A1C  70 - 71  
 Small, Jessee  SSgt  70 - 71  
 Yencho, Tommy  A1C  70 - 71  
 NAME  RANK  71 - 72  E-MAIL ADDRESS
 Blades, John
 Whiteford, MD
   01/71-01/72  
     71 - 72  
     71 - 72  
 NAME  RANK  72 - 73  E-MAIL ADDRESS
     72 - 73  
     72 - 73  
     72 - 73