 And the OBN marijuana enforcement team reportedly served a search warrant July 11th at Eroches Pradium Incorporated in Sepulpa for operating with an OBN registration obtained by fraud using a straw ownership scheme. Agents say so many plants were seized that they actually had to use a helicopter to be removed. OBN says arrests are pending. The incumbent Pittsburgh County Sheriff won his primary with nearly 60% of the vote and with no Democrat running, secured re-election.