Caravan in growing, estimate is that in 1-2 weeks there will be more than 20.000 people there
This was in april:
https://wtop.com/latin-america/2018/04/mexico-finds-191-migrants-packed-into-a-bus-truck/
The remnants of a caravan of Central American migrants that drew angry tweets from President Donald Trump hopped on the roofs of a freight train Thursday heading for northern Mexico.
About 500 migrants departed the western Mexico city of Guadalajara before dawn, stretching out on the roofs of freight cars.