 In May 2005, Councilman Gotto proposed to erect a $4,000 glass or Plexiglass wall between the public and the Metro council members.The glass wall would have been built on top of the three-foot wall that had already been there to separate the Metro council and its audience.The proposal was sparked by an incident where a woman reached over wall and touched Councilman Ludye Wallace, which, Councilman Gotto stated, showed council members are vulnerable if someone decides to do them harm.