>>> i'm don scott. we're following breaking news at this hour. in run are not police activity has shut down all lanes of the baltimore-washington parkway at i-195 right near the airport. there are reports multiple shots have been fired at cars there. there are no immediate reports of any injury. police are searching for whoever was doing it. we have crews working the story. >>> the two major violent incidents that happened right after baltimore city's big fourth of july celebration, at this hour there have not been any arrests. we're live outside police headquarters. mike hellgren has the latest. >> reporter: good afternoon. the person who was murdered, joseph calo, has a one-year-old daughter and was visiting her shortly before he was stabbed. the 4-year-old victim is continuing to be treated at this hour. the four-year-old is now walking after being shot in the leg at light and pratt streets at the inner harbor to watch the fireworks. his shooting was one of several violent...

>> they didn't prove that there was a murder. >> russell huekler was juror number 14. he says after more than a month of testimony, the prosecution did not prove its case beyond a reasonable doubt. >> they did not show us how caylee died. that was important. no one could answer that. >> cass caves convicted for lying to police. she has been this jail for nearly three years. many experts think the judge will set her free tomorrow for time served. >> had she just been tried on those four cases, she never would have gotten four year in jail. >> the prosecution admits it's disappointed and so are many of the trial watchers from all around the country. the verdict sparked strong emotions. >> she can run but she can't hide. god will get her. >> the defense claimed casey anthony's father staged a coverup after caylee accidentally drowned in the family's swimming pool.

unusual injury after this trophy celebration where he ran and jumped into a lake on the golf course. it was a shallow lake. he broke a bone in his leg. >> nice. ,,,,,,,,,,,,,,,,,,,,