Published: Feb 08, 2013 10:36 PM EST
Updated: Feb 09, 2013 12:09 AM EST

SAN CARLOS PARK, Fla - Court records, obtained only by WINK News, reveal new details in the brutal killing of Tia Poklemba.

The 25-year-old Lee County woman was run over twice by a car and left for dead in 2008.

Luis Gonzalez remains behind bars at the Lee County jail accused of the murder. The new reports in the four year investigation show the majority of the evidence drove off with the car that killed her.

August 8, 2008 Tia Poklema was discovered lying on Pioneer Road in San Carlos Park bleeding and barely conscious.

Witnesses told police Poklemba and Luis Gonzalez were seen together leaving a tiki bar in a Cadillac.

The investigation led police to Luis Gonzalez's car where they found, "biological tissue in one of the frames steel beams."

A search warrant for his Cadillac also found more than a dozen areas with other evidence including blood, tissue and hair.

Investigators also found Gonzalez's car had damage to the hood. The report reveals a week later, Gonzalez confessed to his girlfriend Bani Novelo that he accidentally hit the gas instead of the break and hit Poklemba.

Bani told investigators she drove Gonzalez to Tampa and left him with friends, "because he did not want the Sheriff's Office to locate him."

A warrant was issued on August 18, 2008, but Gonzalez already ran off to Mexico where he stayed for four years.

The case captured national attention and was featured on America's Most Wanted three times.

The shows lead to tips and pinpointed exactly where Gonzalez was hiding in Mexico bringing closure to the Poklemba family last June.

In 2010, a manslaughter charge was added. That was a critical part of the case because it allowed officials to extradite Gonzalez back to Lee County to face charges.