he was found in another area during search o the building, they don't know if pinckney was trying tocaldwell. methadone or oher drugs. >> there's a possibility in that area there is no methadone. lhe hallway in which you see the incident take pace is the dispensing area. >> the sergeant involved has been released from hospital and is expected to make a full recovery. news4 at 5:00 stas right now . >> it was theater today on capitol hill as former special counsel robert mueller testified about his report on russian interrence in the 2016 presidential campaign. >> spent seven hours before two committees today, answering questions as best he could. >> the here are some key findings from today's hearing. mueller largely stuck tohis report. even when given a chance to clarify some points, he gave simple answers,ften referred back to the document and did not exonerate the president from committing obstruction of justice. >> mueller said he believes russian interference is still a great risk. heading into the 2020 presideial election. republicans are largely celebrating today's hearing. say