As for other forensic evidence, we've got to wait to see.
There was no forensic or medical evidence in the case, he said.
So far he hasn't left much forensic evidence at the scene.
The forensic evidence and investigation led to the boy's mother.
And those two involved bright people who took care not to leave any forensic evidence behind.
There was no other forensic evidence to support her account.
The case was largely based on forensic evidence, the police said.
"This guy knows a hell of a lot about forensic evidence."
They offered what is believed to be their final forensic evidence.
There was no forensic evidence to link them to the crime,' she says.