Valerie Rao

27. Dr. Valerie Rao testified on July 2. Rao testified as a state medical examiner expert and analyzed Zimmerman's reenactment video, medical records, photos and Martin's autopsy report although she didn't complete the autopsy. Rao said Zimmerman's injuries were "minor" and "very insignificant."

kristin benson

28. Kristin Benson testified on July 2. She is a Seminole County Sheriff fingerprint examiner and testified she analyzed a latent print lift from Zimmerman's gun, but didn't find anything conclusive.

Sonja Boles-Melvin

29.Sonja Boles-Melvin testified on July 3. She is the Seminole State College registrar who introduced Zimmerman's college records.

Lt

30. Lt. Scott Kearns testified on July 3. He is a lieutenant with Prince William County police, where Zimmerman applied to be a police officer and was rejected.

Capt. Alexis Carter

31. U.S. Army Capt. Alexis Carter testified on July 3. He was Zimmerman's criminology professor at Seminole State College and testified that Zimmerman received an "A" in his class.

Jim Krzenski

32. Jim Krzenski testified on July 3. He is with Sanford Police Department administrative services and showed records from Zimmerman's ridealong with Sanford police.

Scott Pleasants

33. Scott Pleasants testified on July 3. He was Zimmerman's Seminole State College professor and testified about Zimmerman's involvement in his online class.

Amy Siewert

34.Amy Siewert testified on July 3. She is a forensic technologist and Florida Department of Law Enforcement firearms analyst. She testified about her foresnic findings on Martin's clothing of gun powder and about Zimmerman's gun.

Anthony Gorgone

35. Anthony Gorgone testified on July 3. Gorgone is a FDLE DNA analyst.

Sybrina Fulton

36. Sybrina Fulton testified on July 5. Fulton is Martin's mother and testified that her son was the one screaming in the background of the 911 calls.

Javahris Fulton

37. Jahvaris Fulton testified on July 5. He is Martin's brother and testified that it was Martin screaming in the background of the 911 calls.

Shiping Bao

38. Dr. Shiping Bao testified on July 5. He is the medical examiner who completed Martin's autopsy.