Authorities in Louisiana are investigating whether the gunman who shot and killed three officers and wounded three others had any help. But authorities believe that Gavin Long was the lone shooter in yesterday's morning's assault. The deaths of the Baton Rouge officers and a sheriff's deputy followed the shooting deaths of five Dallas officers and the deaths of black men by police. Former WVAS reporter, Scottie Hunter is now working at a television station in Baton Rouge where is is immersed in covering the turbulent string of event in that city. Here in Montgomery, there have been efforts to promote unity between the community and police, there have also been prayer vigils and prayer services.