UPDATE 1-Fighting flares in Lebanese city over Syria loyalties
Posted on October 23, 2012 at 08:46 AM EDT
TRIPOLI, Lebanon, Oct 23 (Reuters) - Four people were killed and 15 wounded in overnight gun battles in the Lebanese city of Tripoli in a second night of fighting between Sunni and Alawite gunmen loyal to different sides in the war in neighbouring Syria, a military source said on Tuesday.