Security Alert Homewood: At 5:15 p.m. on Aug. 2, a Hopkins employee, who was about to unlock her car parked in the Hopkins Press parking lot at 2600 N. Charles St., was approached from behind by a man who held his hand under his shirt as if he had a weapon, and demanded her purse. The assailant, described as an 18- to 20-year-old black male approximately 5 feet 8 inches, took the purse, jumped over a fence and ran south on Charles Street. In a similar incident on the same day and time, another employee was accosted walking between buildings in the 2600 block of St. Paul Street. When the employee told her assailant that she had no money, she was told to leave, and the man walked down Lovegrove alley. The Security Department is currently undergoing renovations and has moved its daily operations within Shriver Hall. The temporary dispatch area can be reached through the southern most door on the building's west side, which faces Garland field. Peabody: At 3:37 on Aug. 3, a black male between 25 and 30 years old exposed himself to a Peabody graduate student while sitting at the shuttle bus stop. East Baltimore: Corporate Security Services has been advised that several juveniles have been throwing rocks at vehicles in the vicinity of Orleans Street and Central Avenue.