the attorney says federal officers are too heavy- hachedded and are making arrests to "justify their existence." some 50,000 people are expected to attend the festival this year. federal agents say a new study on things like illegal drug use showed the need for an even larger police presence this year. >>> zookeepers are trying to round up a runaway chimpanzee. the chimp got out of its enclosure and made its way into a 12-foot wide mote. the mote is designed to can them enclosed. the mote is called appropriately the great escape. >>> a judge pulled a juror from a trial because of what she wrote on facebook. tonight, judges and attorneys are saying facebook is playing an unwelcomed role in trial less. we'll learn what the problems are and what they are doing about it. >>> that's coming up at 5:00. thanks for watching. have a great day.