Vic alleged terror plot timeline

TIMELINE IN ALLEGED TERROR PLOT

SATURDAY

*Five young men arrested as 200 heavily-armed police officers execute pre-dawn weekend raids in Melbourne's southeast

*Police seize knives and swords

*Sevdet Ramdan Besim, 18, charged over alleged Anzac day terror plot

*Harun Causevic, 18, interviewed by police

*An 18-year-old Narre Warren man released with summons issued in relation to prohibited weapons offences

*Two teens released, pending further investigation

*Police in the UK arrest a 14-year-old boy in connection with an alleged Islamic State-inspired plot linked to Australia

SUNDAY

*Premier Daniel Andrews promises best possible security for Anzac Day events

*Police continue to hold Causevic without charge after applying for the first preventative detention order to be issued in Victoria

MONDAY

* Causevic charged with conspiring to commit terrorist acts

TUESDAY

*Causevic faces court where his lawyer indicates he will apply for bail

*Outside the court Causevic's father refers to a "set-up"

WEDNESDAY

*Victorian police are urged to exercise caution in public

*A senior Islamic State fighter calls for attacks on Australia

FRIDAY

*UK police charge 14-year-old boy with inciting terrorism and a beheading

*Besim appears in court where his lawyer indicates he will seek bail, with Causevic on April 30.

CHARGES

- Sevdet Ramdan Besim, 18, of Hallam, conspiring to stage a terror act

- Harun Causevic, 18, of Hampton Park, conspiring to stage a terror act

- 18-year-old Narre Warren man, possessing prohibited weapons

- 14-year-old boy from Blackburn, UK, two counts of inciting terrorism overseas including inciting a person to behead a victim.