Early duties included escorts. There were three troops: King's Troop was at Canterbury, but one was usually at Southwark. Henry Compton's Troop, posted at Bagshot, was responsible for protecting the Navy Office at Portsmouth. They were used to round up prisoners. Early policing included the arresting of contraband tobacco smuggled from the colonies. Sir Henry Jones was a puritan dismissed from the service, but returned to London in 1673, raised a regiment to go to the Siege of Maastricht, where he was killed.