On September 25, the US police are investigating the shooting incident that occurred at the Arizona campaign office of US Vice President Kamala Harris this week. According to the Tempe Police Department, the shooting damage to the Democratic National Committee campaign office near Tempe South Avenue was discovered after midnight on Monday. Public Information Officer Sergeant Ryan Cook said: "There was no one in the office at night, but this raised concerns about the safety of people working in the building and nearby people." Police said detectives are analyzing the evidence collected at the scene and taking additional measures to strengthen the safety of staff and surrounding people.