Staten Island: In regards to Voicer Fran Boffa’s letter (“Honor of Black boy, 10, killed by police in 1973,″ April 29) saying that she was a “very disturbed white reader,” as she identified herself after reading about the death of Clifford Glover and why the police officer’s race was mentioned: In April 1973, I was playing with my friend and former classmate Clifford Glover at the pediatrician’s office our respective mothers had coincidentally made appointments at on the same day. Afterwards, we told each other we’d see each other later.