Richard nodded to Trask thus finishing the job with Jacob. Bob, would eventually be fine with a few blood transfusions. Richard escorted Jacob to where he needed to be and the other man in the trunk would have been taken care of. There had been no patrons at the seedy motel at the time other than the woman ghoul who Richard took with him and skipped town. He would brainwash her or make her his own ghoul.
The clean up retainers were sent in to get the mess of ashes cleared up and any other residual effects left. Thankfully, nothing was damaged or so 'messy' that more needed to be done. Only the memory would be held in the Vampires who were there protecting the Masquerade that evening.