A joint lawsuit has been filed on behalf of the family of Jose Wilfredo Perez Jr., a contractor who died in a fatal hydrogen sulfide gas release at the PEMEX Deer Park refinery on Oct. 10.

Records from the Harris County Institute of Forensic Science have identified the two workers who died during a deadly gas release at the Deer Park PEMEX facility last week.

Deer Park residents expressed their frustration over the lack of timely notifications about the incident.

The family of Jason Scott, a worker killed in a chemical release at the PEMEX facility on October 10, has filed a wrongful death lawsuit against the company and its partners.

Attorney Ryan Zehl of the Zehl & Associates Law Firm says he represents four contractors who were at the site when the deadly release happened last Thursday. The hydrogen sulfide release led to the deaths of two people and 13 others had to be hospitalized.

The Deer Park refinery leaked hydrogen sulfide into the air on October 10, causing 2 deaths and close to three dozen injuries.

Following a release of chemicals at the PEMEX facility in Deer Park, several surrounding residents sought medical treatment, according to Houston attorney Ryan Zehl.

Harris County Pct. Commissioner Garcia joined Deer Park Mayor Mouton Friday afternoon in a news conference where he called out PEMEX’s communication after the deadly incident.

A hydrogen sulfide gas release at PEMEX's Deer Park facility resulted in two fatalities and several hospitalizations.

Deer Park faced significant challenges when technical issues with the CodeRED emergency alert system left many residents uninformed during a fatal chemical release at the PEMEX plant.

One person is dead and several others are injured after a chemical release at an industrial plant in Deer Park.

Crews are working to contain a diesel oil spill in the Houston Ship Channel Tuesday afternoon, according to PEMEX Deer Park.