. >> reporter: retired new jersey judge michael donio says this if jury finds themselves hopelessly hung up, unable to agree on one or all of the counts, this is how it could unfold. >> they've come back, had read backs, deliberated more than a couple of days, i'm more than sure that the judge will declare a mistrial. to come back and give them that charge again after all of this time has gone by, i seriously doubt that he will do that. >> reporter: now, rosemary, it is important to note that this jury is expressing to the judge a show of tenacity. by that, i mean, they are willing to work. they are coming back to the courtroom, asking questions over the past two days since they deadlocked. you remember on thursday, they are asking to re-hear specific testimony. they do have the right to say, judge, we're stuck, and we simply cannot go further. but this judge is allowing them to work and he certainly is allowing them to do that by coming here on a saturday and not putting any time limits or time constraints on these deliberations. we will certainly key you posted. live in norristown, i'm