Residents in Playas de Tijuana raised the alarm after a foul-smelling stream surfaced near the malecón and flowed toward the ocean. The discovery, shared widely on local outlets, comes weeks after city inspectors shut public bathrooms that were dumping wastewater at the shore and after state officials promised fixes along the coast. The scene—sewage bubbling from beneath a sidewalk beside one of Tijuana’s busiest promenades—has renewed calls for …