I can't include a link to the article because it mentions names, but here is a snippet:

Seven men were arrested at a Boston hotel last week for allegedly being soliciting prostitution, as part of a police effort to identify sex trafficking groups during the World Cup, police said.

The men were arrested at 200 Stuart St., which is the address of the Revere Hotel in Bay Village, on Saturday as part of a police operation to curb sex trafficking networks during the FIFA World Cup, Boston police detailed in an incident report sent to Boston.com.