Police Go Door to Door Asking for Blood Samples In Canada

Everyone in neighbourhood asked for blood samples by police to prove they didn’t kill pregnant woman

Police in Windsor, Ont., have ordered hundreds of DNA testing kits and are going door-to-door in a residential neighbourhood — near where former prime Minister Paul Martin grew up — asking everyone to provide a blood sample to rule themselves out as a suspect in the murder of a pregnant woman.

The unusual mass request for a blood sample prompted more than 500 Sheep to agree and a “handful” of people to refuse, police say. It also has stirred condemnation and warnings from civil liberty and legal advocates about a police technique increasingly turned to when murder probes begin to falter …. http://news.nationalpost.com