Other than the video, though, there are few clues: some objects that the shooter may have touched, partial fingerprints.

We're not looking for fragments of clues some telltale ashes, or a partial fingerprint that might lead us to our killer.

And the case became even stronger when a partial fingerprint on the tobacco can matched one of Luella's prints.

In addition to the blood evidence in this case, the investigator also discovered a number of partial unidentified fingerprints at the crime scene.

There were no witnesses, just some partial fingerprints in her Queens apartment and the bullets that killed her.

The ladder had 400 partial fingerprints and some footprints left behind.

But I also have partial fingerprints where the knife was wiped clean of blood.

Except for one possible error: a partial fingerprint on Carrie's bedpost.

There should at least have been partial fingerprints of a store clerk.

Neither the partial fingerprint nor the plate number have brought any solid leads.