When dealing with a suspect, Guard Services USA can only use as much force as is necessary. Extra force, like holding someone down or grabbing them, should only be used when it is absolutely necessary and when someone is being held.
Can guards carry guns in the UK?
Firearms are against the law in the UK. So, no, bodyguards in the UK are not allowed to have guns and be armed. Also, civilian close protection agents are not allowed to carry any other weapons, like pepper spray, mace, batons, or Tasers.