The U.S. Fifth Circuit Court of Appeals has allowed the family of an obese man to sue two Fort Worth police officers after they allegedly caused him to have a fatal heart attack by throwing him to the ground and using a Taser on him twice while serving a no-knock drug warrant.

The Fifth Circuit's decision reverses and vacates trial court ruling that dismissed the excessive force claims against the police officers and a failure to train claim against the City of Fort Worth.

The background to the Aug. 9 ruling in Darden v. City of Fort Worth is as follows, according to the decision.