When the filibusters of the MISC@1 movement realized what was happening in LOCATION@1 , they sent troops , under the leadership of colonel PERSON@1 , which entered LOCATION@1 through the road that joined LOCATION@2 with LOCATION@3 and which passed by the LOCATION@4 , where they arrived on NUMBER@1 March .

When the filibusters found out what was happening in LOCATION@1 , they sent troops .
