A killer ex-con feared as the “local bully” in his Brooklyn neighborhood was identified Thursday as the suspect in a $1,000 sucker-punch robbery that killed a local man devoted to caring for his elderly mother. Career criminal Phillip Meyers, convicted of murder in 1999, had 17 prior arrests before the deadly attack on John Sarquiz, 55, as the victim walked home from a Dyker Heights mini-mart after making a cash withdrawal from an ATM machine, according to NYPD Chief of Detectives James Essig. Meyers, whose 13-year-old son was convicted alongside him in the 24-year-old slaying, was paroled in 2009 and...