More than a month after President Trump deployed the U.S. military to Los Angeles amid immigration sweeps, the troops have largely disappeared from public view.

President Trump mobilized the troops on June 7 in the wake of chaotic protests. They have remained in Southern California several weeks after most of the demonstrations had ended.

Roughly 4,000 National Guard troops and 700 Marines had been deployed. It wasn’t immediately clear how long the rest would stay in the region.