To the Editor:

NYPD officers Wenjian Liu and Rafael Ramos were murdered in cold blood by Ismaaiyl Brinsley, a lone actor with a long history of criminality and an obvious mental illness. He was not murdered by President Obama, Mayor de Blasio or the Rev. Al Sharpton, whom one individual writing to The SandPaper outrageously claimed was “probably the person most responsible for this crime” (“Support Police,” 1/7).

January 14, 2015