Wilmington, DE- Delaware State Police arrested Robert Lewis, 72, of Wilmington, for felony aggravated menacing. On Saturday, June 19, 2021, at approximately 11:02 a.m., a trooper on patrol in the Branmar Plaza located at 1812 Marsh Road, Wilmington, was flagged down by an individual about a disturbance with a firearm. The investigation determined a 56-year-old male and Robert Lewis engaged in a verbal argument in the parking lot. During the argument, Lewis entered his vehicle and retrieved a firearm. Lewis then brandished the weapon at the victim. The victim was uninjured during the incident.