New Castle County Police are currently searching for 45-year-old Stephen Castura missing from the Keystone community. (Wilmington , Del.-19804) On Wednesday (September 6) at approximately 9:00 p.m., New Castle County Police were dispatched to the unit block of Keystone Ave for the report of a missing person. Police then learned that Stephen Castura walked away … Continue reading GOLD ALERT ISSUED FOR MISSING KEYSTONE MAN-STEPHEN MICHAEL CASTURA JR