On Thursday afternoon, hundreds of migrants heading as far away as New York and Florida camped outside the at-capacity San Antonio Migrant Resource Center on a busy stretch of San Pedro Avenue. The flood of migrants overwhelming the facility comes around 24 hours after the mayor of Eagle Pass declared a state of emergency following the arrival of more than 2,500 migrants in his border city Wednesday. “There was a slight uptick in arrivals after Title 42 ended,” said Jon Menendez, a migrant advocate who documents goings-on at the Migrant Resource Center.