On the back of another shooting of an Afro-American by the Police in the US there's now been a revenge attack against the Police, with 5 officers shot dead.There's been a number of rallies across the US, often with banners saying, "Black Lives Matter." All lives matter! What has colour got to do with it?And then you hear the do-gooders saying that Blacks are discriminated against. Without a doubt, in certain areas of the US that still happens. And no doubt there's some Police guilty of it too. However, on the back of a question from HID earlier I Goolged the population demographics 'v' the number of Police shootings. And the results were unexpected.In terms of the ratio of ethnicity and shootings, its pretty much equal. The Police are just as likely to shoot you irrespective of colour. Beating the Police up for discrimination is off the mark. Beat them up for their lack of control.The problem in the US is guns, both in the hands of the public and the Police.