A man who wears evening dress all the time, lurks in the shadows and occasionally kills people.

Evidently; that's why they occasionally kill their employers and flee here.

Disgruntled soldiers occasionally kill their own officers to get rid of them.

They come from factories in China from people who occasionally kill themselves.

When they do not, severely bullied children will occasionally kill themselves, whatever the condition of their homes.

Lebanese houses were frequently broken into, their occupants occasionally killed.

When they occasionally kill someone, it is by accident.

Insurgent groups have kidnapped and occasionally killed foreign civilians passing through the area.

The merchants occasionally killed one, but that didn't seem discouragement enough; there were always new recruits.

The French occasionally kill people, and they are actually rather good at it.