by now, just say this is a deadlock. >> reporter: today the judge angrily reprimanded cosby's defense, without the jury present. but added, if the jury comes back deadlocked again "i intend to act," meaning a mistrial. but after nearly 50 hours of deliberations, and more than 10 questions, still no unanimous verdict. >> how common is it though that a jury changes their mind, they come back with a different decision? >> i have seen cases where despite that jurors have come back and said we are deadlocked, they then change, they talk and they reach a verdict, but it doesn't happen all the time. >> reporter: so far today the jury has asked for phone logs of calls between cosby and his accuser, andrea constand. along with cosby's deposition from 2005 where he talked about obtaining quaaludes to give to other women prior to sexual encounters. though he never admits to doing so without their knowledge. the jury also asked to hear the definition of reasonable doubt. >> and linsey davis with us live outside the courthouse. how long do we expect the judge