
Nearly three hours before a mass shooting turned a south Baltimore neighborhood block party into a scene of terror and bloodshed, the city’s police department received a call about hundreds of partygoers armed with guns and knives — but on-duty officers decided no police services were required.
The decision contributed to a “catastrophic breakdown” in police communication and response during the hours leading up to the July 2 shooting, top city officials said at a city council hearing Thursday evening.