Robert DeCicco, whom feds identified as a 56-year-old mob associate, also was shot three times in the arm during the botched rubout in his car at Bath and 17th avenues in Bath Beach at about 10:15 a.m., cops and witnesses said.
"They didn't do it right," said a local in the neighborhood, which has been run by the DeCiccos for generations, according to law-enforcement sources. "Whoever did this, they're in a lot of trouble now."
DeCicco - who was indicted in January along with his father, George "Big Georgie" DeCicco, 78, in the last major takedown of alleged Gambino mobsters - had just gotten into his 1998 gray Cadillac Seville after shopping.
The bungled assassination came just a day after another Gambino mobster busted with DeCicco and his dad in January was moved into protective custody because of threats against his life, The Post has learned.
Joseph Orlando, who brought down the DeCicco crew down when he tried to bribe an official, was moved into solitary confinement at the Manhattan Detention Center Monday, sources said. Details of the threat were unavailable. Orlando's attorney declined to comment, as did an FBI spokesman.
Witnesses said a man wearing a ski mask pulled up in a black Lincoln next to DeCicco and shot at him four times, shattering both the front passenger and driver's windows.
DeCicco managed to drag himself out of the car and stagger into a pharmacy to call for help, witnesses said.
At Lutheran Hospital, DeCicco kept mum about the identities of his would-be killers. "I don't want to talk to anyone," he reportedly told cops from his hospital bed.
Later, as he left the 62nd Precinct, he said, "I'm all right, I feel very good."
DeCicco, who had a bandaged arm and a scratch across his face, jumped into a black Lexus. The car was registered to Mark Fappiano, who is related to Frank Fappiano, the Mafia turncoat who testified in John "Junior" Gotti's recent federal trials.
The shooting occurred just blocks from Tomasso's Restaurant, where DeCicco's cousin Frank DeCicco was blown up by a car bomb meant for the elder John Gotti in 1986. A year earlier, Frank DeCicco had lured Gambino crime boss Paul Castellano to Sparks Steakhouse on the East Side in one of the city's most famous Mafia hits. Castellano's rubout paved the way for Gotti to take the No. 1 spot in the Gambino family.
Robert DeCicco's father, George, also rose up the ranks. Until January, he was known as the last-remaining Gotti capo not behind bars or dead.
George DeCicco was finally busted on a slew of extortion, racketeering, loan-sharking and money-laundering raps after a two-year probe in which a member of his crew taped hundreds of hours of recordings.
The younger DeCicco also was charged with loan-sharking.
"Big Georgie" DeCicco, who because of heart problems is under house arrest on Staten Island, gave a thumbs-up sign to reporters after learning his son had survived. "He's all right!" he said. "I was on oxygen last night," he told The Post. "The last thing I need to do is hear [he was shot]."
Investigators theorized the attempted hit could be personal. "If it was, whoever did this is going to be in trouble because he's a captain's son," a source said.
"If it's a mob-sanctioned hit, whoever did this is in trouble because he botched it."
Thanks to Murray Weiss, Partick Gallahue and Leela de Kretser
Her husband was arrested this week, along with her cousin, in a federal roundup of alleged Gambino crime family members and associates. And the rest of the guys in this doll's life aren't exactly prizes.