![201811americas_mexico_immigration_teargas](/sites/default/files/multimedia_images_2018/201811americas_mexico_immigration_teargas.jpeg)
Remnants of Triple-Chaser tear gas grenades shot by US border patrol agents at migrants in Tijuana, Mexico, on Sunday November 25.
© 2018 Jonathan Pedneault/Human Rights Watch
Remnants of Triple-Chaser tear gas grenades shot by US border patrol agents at migrants in Tijuana, Mexico, on Sunday November 25.