A 41-year-old man was chased and restrained by bystanders after allegedly shooting dead a 29-year-old worker with a .38-caliber revolver following a heated argument in Barangay St. Peter, Quezon City, at noon Thursday, July 23.Police identified the suspect only as alias “Roose,” a resident of Barangay Sto. Domingo. He and the victim, also a worker, had quarreled along Don Manuel Street corner Banawe Street. Witnesses said “Roose” threatened the …