NEW ORLEANS (AP) — The Rev. Asriel McLain was 10 years old when mounted police in Shreveport, Louisiana, burst through the doors at his father’s church, where a memorial service had been held for four girls killed in a church bombing in Birmingham, Alabama, in September 1963. Harry Blake, a young civil rights leader, was among those there at the time. He needed at least seven stitches after police finished beating him, McLain recalled. When it was over, the stench of horse manure filled the newly renovated sanctuary at Little Union Baptist Church.