4/4 Glaswegian detective Donoghue closes in on Lurinsky's killer - but where is he?
3/4 Police probe an accountant's killing in Glasgow. Why was Samuel Lurinsky decapitated?
2/4 A headless body puzzles the Glaswegian cops - there's not a speck of blood on it.
1/4 Peter Turnbull's Glaswegian cops investigate a corpse discovered on Maryhill Road.