★ 4.0
★ 6.7
★ 6.0
★ 5.8
★ 5.3
★ 7.4
★ 5.7
★ 5.0
★ 6.6
★ 6.4
★ 4.5
★ 7.2
★ 6.3
★ 5.2
★ 7.3
★ 4.4
★ 6.1
A wealthy man is found bludgeoned to death near a railway. The question is, who killed him and why?