We both spoke of some of the hatred and threats that we have endured over the years, some of which required police intervention. (dotearth.blogs.nytimes.com)
On the other hand, early police intervention was also seen to be problematic. (humanrights.gov.au)
Poverty is a social and political status involving vulnerability to political and even police intervention in one's life and the lack of any effective power to assert one's wishes and needs. (religion-online.org)