The state Department of Juvenile Justice confirmed Monday that Martin does not have a juvenile offender record. The information came after a public records request by The Associated Press.
Zimmerman, 28, claimed he shot Martin in self-defense and has not been arrested. Because Martin was black and Zimmerman has a white father and Hispanic mother, the case has become a racial flashpoint that has civil rights leaders and others leading a series of protests in Sanford and around the country.
Meanwhile, the Orlando Sentinel reported that Zimmerman told police he lost Martin in the neighborhood he regularly patrolled and was walking back to his vehicle when the youth approached him from behind. The two exchanged words, Zimmerman said, and Martin then punched him in the nose, jumped on top of him and began banging his head on a sidewalk. Zimmerman said he began crying for help; Martin's family thinks it was their son who was crying out. Witness accounts differ and 911 tapes in which the voices are heard are not clear.
The Sanford police statement said the newspaper story was "consistent" with evidence turned over to prosecutors.
Earlier, city officials named a 23-year veteran of the Sanford police department as acting chief. The appointment of Capt. Darren Scott, who is African-American, came days after Chief Bill Lee, who is white, temporarily stepped down as the agency endured withering criticism over its handling of the case.
"I know each one of you — and everyone watching — would like to have a quick, positive resolution to this recent event," Scott told reporters. "However, I must say we have a system in place, a legal system. It may not be perfect but it's the only one we have. I urge everyone to let the system take its course."
The Sanford City Commission held its first meeting Monday since giving Lee a no confidence vote, which led to his ouster. Martin's parents both addressed the panel, urging them to take steps to arrest Zimmerman. More than 500 people crowded into the meeting, which was moved from City Hall to the Sanford Civil Center.