Removing any sharp and dangerous objects from the area is a must and a helmet is often worn, even though the user might be indoors.
en.wikipedia.org The Togo area is a concern in 2013 because the pirates are well armed and dangerous.
en.wikipedia.org Like most other hoverflies, it mimics a much more dangerous insect, the solitary wasp, though it is a quite harmless species.
en.wikipedia.org This fear has us shying away from anything that looks chancy, dangerous, fraught with risk.
www.thehindu.com She dwells in the wounds of the world, deserts, ruined houses, poverty, tatters, hunger, thirst, quarrels, mourning of children, in wild and other uncivilized, dangerous places.
en.wikipedia.org