FOUR men with alleged links to outlaw motorcycle gangs were arrested last week after a brawl at a Penrith shopping centre. Police officers from the gangs squad and Penrith local area command had been investigating the brawl, which forced shoppers to flee for their safety about 2.45pm last Monday. Police will allege a man was leaving the shopping centre when he was confronted by a group of nine men and fighting began. A number of people tried to intervene, including an unknown male who was assaulted. All involved in the brawl then left the scene. At 7am last Thursday, police simultaneously raided four homes at St Marys, Emu Plains, South Windsor...