On Friday, federal law enforcement authorities seized Backpage domain names, including Backpage.com and Backpage.ca.
In addition, the Arizona Republic reported that on Friday morning, law enforcement raided the Sedona-area home of Michael Lacey, a co-founder of the site.
For years, Backpage has acted with impunity as a place that offered thinly veiled online prostitution ads. In December 2016, Backpage CEO Carl Ferrer and his co-defendants beat back a state prosecution in California.