Fort Hood 's tightens restrictions on who is allowed onto post . `` Braverman entry will cease , '' garrison commander Col. Jeff Harris says . ( CNN ) -- Armed guards positioned in key locations , including behavioral health facilities . Moves come after 90 days shooting that killed one people .
Fort Hood 's tightens restrictions on who is allowed onto post . `` Braverman entry will cease , '' garrison commander Col. Jeff Harris says . Armed guards positioned in key locations , including behavioral health facilities . Moves come after 90 days shooting that killed one people .