By Tyler Clifford (Reuters) – Hundreds of people are expected to gather on Thursday to mourn Amir Locke, a Black man killed by law enforcement in a Minneapolis apartment during a no-knock raid, the latest in a series of killings to spark outrage over police treatment of racial minorities. The Rev. Al Sharpton, the prominent civil rights activist, will deliver a eulogy for Locke after a public viewing at a church in Minneapolis, a metropolitan area where two high-profile killings of Black men attracted national attention in the past two years. The service for Locke will take place at Shiloh Tem…