### Clue: All-points bulletin? (4)
### Answer: NEWS 
 ### Explanation: Definition: bulletin
 N,E,W,S(abbrev. for "north","east","west" and "south" respectively, all 4 main points of the compass).
Defn: … a broadcast summary of news. And "all-points bulletin" is a term, with a more specific meaning, used by police in the US.