28-year-old former Eagles’ cornerback, Jack Ikegwuonu, has been arrested along with his twin brother, William Ikegwuono. The ex-Wisconsin star and his brother had been caught after their FOURTH and final robbery when Madison police placed a GPS tracker (following an issued warrant) on their SUV, hence matching their getaway vehicle with the one seen in other surveillance videos. “According to the report, the investigation indicates most of the money from the robberies was put toward heroin.” Hit the jump for more juice & details on this crazy, building story…