One person is dead and several others were injured after a “chemical release” at a plant in Deer Park, Texas, on Thursday, officials said.

One of the people injured was transported to a hospital by a helicopter, Harris County Sheriff Ed Gonzalez wrote on the social platform X. City officials in Pasadena, a Houston suburb, told residents on social media that hydrogen sulfide had been released at a Pemex facility.

At least one person is dead and several others are injured after a “chemical release” at a plant in Deer Park, Texas, that has prompted shelter-in-place orders for all residents of the city Thursday,

At least one person is dead and several others are injured following a chemical release at a PEMEX facility in the Houston suburb of Deer Park that has tens of thousands sheltering in place.

One person died and several others were injured Thursday when a chemical was released at a Houston industrial plant, a Texas sheriff said.