The Broward Sheriff's office in Florida has released a to-the-second timeline of Nikolas Cruz's movements before, during and after the school massacre that left 17 dead and 14 injured.
The times are all Florida local time for the afternoon of Wednesday 14 February.
2:06:00pm: Uber picks up suspect.
2:19:00pm: Uber drops off suspect at Stoneman Douglas High School.
2:21:18pm: Suspect enters east stairwell of building 12 with rifle inside a black, soft rifle case.
2:21:30pm: Suspect exits stairwell with rifle out removed from the rifle case.
2:21:33pm: Suspect has rifle ready and begins shooting into rooms 1215, 1216, 1214, back to 1216, back to 1215 and then to 1213. Suspect then takes the west stairwell to 2nd floor and shoots victim in room 1234.
2:24:39pm: Suspect takes the east stairwell to the 3rd floor.
2:27:37pm: Suspect enters 3rd floor stairwell, drops rifle and backpack and runs down the stairs.
2:28:35pm: Suspect exits building 12 and runs west towards the tennis courts and then heads south.
2:29:51pm: Suspect crosses field and runs west with others who are fleeing the area.
2:50:00pm: Suspect arrives at the Walmart, enters the store and buys a drink at the Subway, then leaves on foot.
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3:01:00pm: Suspect goes to McDonald's, sits down for a short time, and then leaves on foot.
3:41:00pm: Suspect is detained at 4700 Wyndham Lakes Dr, Coral Springs by an officer from Coconut Creek PD. A show up is conducted at that location by BSO homicide detectives. He is positively identified and taken into custody.