A witness testifying against a Greek farm foreman on trial over a shotgun attack on protesting foreign strawberry pickers says the man had earlier killed two dogs in front of workers, threatening them with the same fate if they kept asking for their unpaid wages.http://www.therepublic.com/view/story/1ec966d0fb264477b4e31730eac4b3e1/EU--Greece-Farm-Shootings