An undercover investigation of Lahav 433, the military police and the Tax Authority became public this morning with the arrest of 21 suspects throughout the country • It is suspected that civilian contractors and permanent staff joined together to fraudulently spend millions of shekels surrounding the operation of heavy engineering equipment in the Gaza Strip since the beginning of the war • The suspects are currently being interrogated, and will be brought later today for extended detention at the Magistrate's Court in Beer Sheva and the Military Court in Beit Lid