The man known as the Pepperoni Bandit by Portland Police is now under arrest.  18-year-old David Baker is accused of stealing soda, chocolate mini-donuts and beef jerkey from two convenience stores.  He would then pull a machete and threaten the clerks to get money and cigarettes. Police spotted Baker on video surveillance getting onto a TriMet bus.  When officers arrested him...he struggled and injured one of the officers.  They found he was hiding the machete in his pants.  He's charged in connection with two armed robberies.