Two former Houston police officers were indicted on Friday over their roles in a raid that claimed the lives of a local couple, according to prosecutors, who said the officers fabricated information to obtain a warrant that led to the raid.

Prosecutors are now reviewing 14,000 cases handled by the narcotics squad involved in the raid, including 2,000 handled by one of the former officers, Gerald Goines, the Harris County district attorney, Kim Ogg, said at a news conference on Friday.

“The breach of the public trust gives us great pause in this case because our democracy depends on the public’s trust of law enforcement and their courts,” she said.

Ms. Ogg said that Mr. Goines had secured a “no-knock warrant” for a raid in the city’s Pecan Park neighborhood under false pretenses and that another former officer, Steven Bryant, then tried to help him cover it up. Mr. Goines was charged with two counts of felony murder and Mr. Bryant with tampering with a governmental record.