There are several reports of gammas - try this one from Focardi.
You are right. Gammas seem to be characteristic of Ni-H. I did a cursory search through the EndNote files. Most of the references I found were about the gamma phase of loading (unrelated), or theory, or "we looked for gamma rays but we didn't find any." That seems to be the main result from Pd-D.
I should have said there is little evidence for gamma rays.
You can find a little evidence for practically anything in cold fusion. Even biological cold fusion, which as Ed Storms says "will challenge you." To paraphrase Dirty Harry: "You've got to ask yourself one question. Do I feel open minded? Well, do ya, punk?"
You can do a cursory search on this screen, in the "Search All" column: