Timeline of deadly Plymouth shooting that left five people dead

Police in the UK are also under investigation after the shooter's gun licence was returned to him last month. 

Forensic officers in Biddick Drive in the Keyham area of Plymouth, England. Picture: Ben Birchall/PA

Gunman Jake Davison killed five people including a three-year-old girl before turning the weapon on himself in a mass shooting that lasted less than 10 minutes.

Here are the details behind how the killings in Keyham, Plymouth, unfolded.