Thugs with guns killed a volunteer who was handing out polio vaccine to children under 5 in Baluchistan.
Not much more to say really.
Pakistan is one of only three countries where the highly infectious crippling disease remains endemic, along with Afghanistan and Nigeria.
There have been 30 confirmed cases of polio in Pakistan this year according to the government, 22 of them in the tribal areas bordering Afghanistan.
Another day, another bad thing done.