`` Initial reports of the actions of USCP personnel were inaccurate and failed to convey the nuanced complexity of such situations including the personal and professional impact on potential first responders , '' said a summary of the report by the U.S. Capitol Police Board . There were suggestions the Washington Gunman special response unit was diverted . But internal police report said that was inaccurate . Snarl of emergency vehicles , commuter traffic actually prevented the unit from the reaching scene . Gunman killed one people on Friday at historic Capitol Police .
There were suggestions the Washington Gunman special response unit was diverted . But internal police report said that was inaccurate . Snarl of emergency vehicles , commuter traffic actually prevented the unit from the reaching scene . Gunman killed one people on Friday at historic Capitol Police .