1 April: At 23:36, the Met says protesters attacked them while police fought to save him.
2 April: Newspapers lead with that angle.City of London placed in charge of case.
3 April: Three constables say they sawTomlinson pushed by officer;Met tells City of London police.
3 April: 1st autopsy: heart attack.
3 April: Guardian tells City of London police it has pics of Tomlinson at feet of riot police.
4 April: City of London police say Tomlinsondied of natural causes.
5 April: Guardian publishes photos and testimony that Tomlinson was hit by police.
5 April: IPCC says Guardian has upset the family. Tells journalists there is"nothing in the story".
6 April: IPCC confirms Tomlinson hadcontact with police; appeals for witnesses.
7 April: Guardian publishes video showing Tomlinson hit by officer.
8 April: IPCC removes police from inquiry.
9 April: IPCC suspends officer.2nd autopsy: abdominal haemorrhage.IPCC says no CCTV cameras near assault.
14 April: Evening Standard finds CCTV cameras near the assault.
17 April: Officer questioned on suspicionof manslaughter.