Philip Fontaine homicide

Someone needs to get down to talk to the M/E and find out if the injuries to his right wrist and the hematoma on the back of his head, are consistent with a blow from a cane.

Find out if Philip was a righty or a lefty.

Can we find out if the partial on tjecane matches any persons of interest?
Also,can we find out of there's gunshot residue on the cane.