What investigators are now uncovering about the fatal Hammond gas station shooting is making an already heartbreaking case even more disturbing.

According to police, newly reviewed surveillance footage has helped detectives piece together a timeline that suggests the gunmen may never have intended to target Patricia Sheppard at all.

Patricia, a 50-year-old mother described by loved ones as kind, hardworking and deeply devoted to her family, was simply trying to get home after work. She stopped at a Hammond gas station, unaware that she was about to become caught in a deadly chain of events that investigators believe may have been directed at someone else entirely.

Authorities say surveillance cameras captured crucial moments before the shooting.

Detectives believe two armed suspects arrived at the location after following a vehicle they thought contained their intended target. However, investigators now suspect the person the gunmen were allegedly looking for had already left that vehicle earlier in the evening and gotten into another car.

The suspects apparently didn’t know.

Instead, Patricia remained in the vehicle when the gunmen allegedly pulled alongside and opened fire.

Police estimate that between 70 and 80 rounds were fired during the attack, transforming an ordinary gas station into a scene of devastation in just seconds.

The revelation has stunned both investigators and community members.

“This appears to be the killing of an innocent woman based on a mistaken belief about who was inside that vehicle,” Hammond Police Chief Edwin Bergeron Jr. reportedly said while discussing the case.

The latest review of CCTV footage has become a critical part of the investigation.

Authorities say the footage not only helps establish the suspects’ movements before the shooting but also provides investigators with a clearer understanding of how the attack unfolded. Detectives are now tracing the route taken by the suspects and examining additional surveillance cameras from nearby businesses and roadways.

Police have also identified a vehicle believed to be connected to the suspects and are asking the public for assistance.

Investigators hope someone may recognize the vehicle, remember seeing suspicious activity, or possess information that could help identify those responsible.

For Patricia’s family, however, the emerging details only deepen the pain.

Loved ones say it is difficult to comprehend that a woman with no known connection to any dispute could lose her life because of what investigators believe may have been a catastrophic mistake.

Friends describe Patricia as someone who worked hard, cared deeply for others and lived a quiet life focused on family.

Now, instead of welcoming her home after work, her family is planning how to honor her memory.

As the investigation continues, authorities remain confident that the growing body of surveillance evidence will eventually lead them to those responsible.

Until then, a grieving family is left asking the same heartbreaking question being asked throughout Hammond:

How could an innocent mother become the victim of violence that investigators believe was never meant for her?

For those who knew Patricia Sheppard, the answer will never bring her back. But they hope it will eventually bring justice.