He has already learned to keep trace evidence off of the bodies that would tell us much about him.
Just that you probably didn't find much trace evidence, if any.
"Where do you get that, unless they find trace evidence?"
In all likelihood, there would be more blood around here, and perhaps other valuable trace evidence.
"So you think he's trying to get rid of trace evidence?"
"What we're looking for is trace evidence," the official said.
After the murder, the police took it in, looking for trace evidence.
The hair and body bag had been searched for trace evidence.
Can you tell the jury what's involved in the collection of trace evidence?
Maybe there would be some trace evidence after all.
There was blood from a different source, just trace evidence of a transfer smear, maybe from a jacket sleeve or a knife blade.
Rebus knew what they'd be looking for - murder weapon to start with, and then trace evidence such as blood.
Moving here and there, The Shadow traced evidence of various paths - footprints that even an expert sleuth would have ignored.
Led by a history expert, the three-hour tour takes you along several miles of the structure, even tracing evidence of it in Manhattan.
Screws trace evidence on the body.
Because he could have washed the body first so trace evidence didn't adhere to blood.
But the terms of the warrant showed that the investigators were most interested in tracing evidence of "obstructing a criminal investigation."
There'll he trace evidence of powder and dynamite all over creation that could be well over a century old.
"We sent them to trace evidence."
His shoes already went to trace evidence," says Avery.