I wonder if they are mad because they wanted to announce this tonight and the court squashed that. That would anger me and when I get angry I get red and if I get REAL angry/frustrated I cry. The court says NOPE, gotta wait til tomorrow so we can cross ou t's and dot out i's. The jury gets angry because they THOUGHT they were OUTTA there for good. Only they have to return to the dreaded jury room yet again. They were probably counting on sleeping in or taking off for a spur of the moment get away. (I have created this scenario completely.)
If there was a verdict I don't see why they wouldn't have announced it. They already said it wouldn't be read until tomorrow so why keep it secret?