The man is thought to be behind four hammer attacks near Union Square on Monday, police said.
Quentin Capobianco allegedly beat his roommate to death after escaping his ties.
Mitch Pope suffered a skull fracture and had stitches after the attack in his apartment lobby on Monday.
The victim awoke to a stranger striking him on the head, police said.
Tommy McFarland is the superintendent of 120 Lafayette Ave. where Pink Tea Cup is housed.
Three suspects made off with $600 from the New Royal Spa last week, police said.
Gregory Walters hit a man in the head with a hammer at the Clock Tower Edition Hotel site, police said.
A man was buying a MetroCard when a thief hit him with a hammer and demanded his money, police said.
The robber attacked the woman in broad daylight on Pershing Crescent.
Police said they are closing in on three other men involved with the midday heist.
Carlos Amarillo allegedly thought Lina and Estrella Castaneda were casting voodoo spells on him.
Police say Clifford Price, 44, beat 34-year-old Fort Greene resident Dru Barnes with a hammer.
Dru Barnes, 34, was attacked with a hammer in Bed-Stuy on July 11, police said.
Two men attacked a clerk of Itsby Bitsy Baby on Forest Avenue, police said.
John Rodriguez, the ex-CUNY professor suspected of murdering his mom, has died of an apparent suicide.
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