On 4 December, Brian Thompson, the 50-year-old chief executive of UnitedHealthcare, was shot and killed in New York near the midtown Manhattan branch of the Hilton hotel. The search for his killer has entered its third day, with police revealing clues about the suspect's identity. However, many details surrounding the shocking shooting remain unclear. Here is a timeline compiled by The Guardian covering the incident and the suspect's escape route

• Brian Thompson: search for shooter continues for third day as police reveal clues