rigoberto landaverde-lemus is involved, investigators say, in the shooting police arrested him in june for an un-related crime and then discovered that his finger prints matched everyday from reyes's january murder. >>> have you seen this man? an odd conversation between a man and a boy. he might have offered the boy money and a ride home. >>> the investigation into the police chief of gloucester could expand into the entire department. boston.com reports that a third investigation could start soon. the chief and detectives were placed on leave last week but no one is saying why. >>> the united nations is resuming aid convoys in syria. the shipments are expected to be delivered as early tomorrow but will not sent into aleppo where there was an attack that killed 20 people on monday night. russia has denied claims that they were behind the campaign. >>> donald trump and hillary clinton fine tuning their messages with the first debate just five days away. jon keller here, and did the rallies give us a clue as to the tactics they might be using in the debate? >> liam, i thought we did dra