An observant neighbor helps Janesville police make a pair of arrests in a stolen vehicle case.  Police say they responded to an armed subject complaint about 5:30 p.m. Saturday in the area of Glen Street and Columbus Circle.  The reporting person had taken a cell phone photo of a suspicious individual entering a neighbor’s open garage and also a vehicle circling the area.  Police say the suspect then broke the reporting person’s phone and displayed a handgun.  Responding officers say they captured 35-year-old Terry S. Foster of Madison during a foot search with K-9 Jax.  Officers later located the suspicious vehicle and learned it was stolen from Plover, Wisconsin and arrested the driver, 28-year-old Daniel R. Thompson.  Foster was arrested on charges including Disorderly Conduct While Armed and Bail Jumping.  Thompson was arrested on charges including Operating a Motor Vehicle Without Owner’s Consent and Possession of Burglary Tools.