FLINT, Mich. (AP) — A $50 million lawsuit was filed against a utility company over an explosion that killed two people and damaged several homes in Flint, Michigan.

The lawsuit was filed Nov. 30 in Genesee County Circuit Court on behalf of 55-year-old Lisa Rochowiak, who died eight days after the home next to hers exploded.

READ MORE: Belle Isle Park Reopens Giant Slide Friday

Police haven’t determined the cause of the Nov. 22 explosion, which also killed a 4-year-old girl, injured two other people, and damaged or destroyed 27 homes. And a top police investigator said it would likely take months to sort out.

But Fieger Law, the firm that filed the lawsuit, says Rochowiak reported smelling gas on the morning of the explosion and claims utility Consumers Energy was negligent.

READ MORE: Woodward Dream Cruise Kicks Off This Weekend: What To Know

Consumers Energy issued a written statement denying responsibility for the explosion.

“Our investigation shows there were no leaks or other issues relating to our natural gas system, equipment, or service outside the home,” the utility said.

The utility said its internal call logs and vehicle tracking data confirm that the company wasn’t “notified of a gas leak in the home or any related issue prior to the incident.”

MORE NEWS: Federal Judge Retains Jurisdiction In Lawsuit Over Enbridge Pipeline

© 2021 Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.