Man arrested after hit-and-run crash killed two Delaware teens, police say

Police report that a 45-year-old man was killed during a shooting incident at a Philadelphia park. In a separate event, authorities have arrested a suspect following a hit-and-run crash in Delaware. This specific vehicle collision resulted in the deaths of two teenagers. Both incidents are currently under investigation by the respective police departments to determine the exact circumstances surrounding these fatal events, as reported by official law enforcement sources in the affected regions.