USPS June 5, 2023 9:57 am These 3 cities have had dogs attack the most U.S. postal carriers More than 5,300 U.S. Postal Service employees were attacked by dogs while delivering mail in 2022, according to the USPS. US & World Videos 3:03 Motorcycle crash survivor shares her story 3:00 Boat crash victims' families turn pain into purpose 0:54 Man arrested for posing as security guard, burglarizing apartments 1:46 Suspect jumps into water after police pursuit in Miami-Dade 2:52 Miami-Dade College introduces new degree in artificial intelligence