Baltimore Police announced Thursday that the department has turned over its findings from the death investigation of Freddie Gray to the Baltimore State's Attorney's Office, including a new piece of information about the man's trip in a police van.

Police previously reported that the van transporting Gray from the location of his arrest to the police station took more than 30 minutes and included three stops. On Thursday, Deputy Police Commissioner Kevin Davis reported that a privately owned camera revealed an additional stop at Fremont and Mosher. Information about this stop was "previously unknown," he added.

The 25-year-old Gray died from a spinal injury on April 19, a week after he was taken into police custody. His arrest and death are currently under investigation by the U.S. Department of Justice, which is working to determine whether a civil rights violation occurred. A team of 30 from the Baltimore Police Department has been working on the case to investigate Gray's death, according to Police Commissioner Anthony Batts.

"We have exhausted every lead at this point in time," Batts said at a news conference Thursday morning. "This does not mean that the investigation is over."

The Baltimore City State's Attorney is currently reviewing the police department's findings.

Batts said that he set a deadline of May 1 for the department to present its report to the state's attorney because "I wanted a sense of urgency on this case." Turning over the documents a day earlier reinforced his commitment, he said. Police previously reported that during the half-mile van trip from the place of Gray's detainment to the western precinct, there were several stops and several times when Gray requested medical attention: