article_snippet: It was revealed by lead defense attorney Jamie Sultan that the state never submitted the gum for DNA testing.
article_snippet: Biagiotti said under cross-examination that Biagiotti's highly unlikely to find DNA on any shell casing.
article_snippet: One reason is because the heat from the gun wipes away any DNA, lead defense attorney Jamie Sultan said.
article_snippet: The shell casings found at the crime scene did not have enough DNA on The shell casings found at the crime scene to produce a DNA profile.
article_snippet: But no prints were found on the .22-caliber gun recovered on the edge of a wooded area near Hernandez's home.  
article_snippet: Aaron Hernandez is charged with illegal possession of the .22-caliber gun recovered on the edge of a wooded area near Hernandez's home.
article_snippet: In addition, no prints were found on any of the shell casings, including the casing found stuck to the blue bubblegum in the dumpster outside the Enterprise office.