The FBI is investigating the incident as an apparent assassination attempt.
The FBI’s Miami, Charlotte, and Honolulu field offices are leading the investigation.
Authorities do not yet know whether Routh had prior knowledge of Trump’s golf plans.
Investigators are still determining whether Routh acted alone.
Investigators are interviewing Routh’s family members, friends, and former colleagues for information.
DNA collected from the scene has been sent to the FBI Laboratory Division in Quantico, Virginia, for testing.
Investigators plan to use the suspect’s cellphone data to map out his movements leading up to the incident.
Agents are also scouring Routh’s social media accounts for useful information.
Officials are pursuing search warrants to analyze the suspect’s cellular devices, camera, vehicle, and other electronic devices collected from his previous addresses.
The state of Florida is conducting an independent investigation of the incident and looking into attempted murder charges.
Federal lawmakers who are already investigating the assassination attempt in Pennsylvania are expected to also probe this incident.

The 2nd Trump Assassination Attempt: What’s Known So Far