Suspect has been detained in connection with this week's murder of famous mafia boss Gambino Francesco "Frankie Boy" Kali outside his home on Staten Island, police sources reported on Saturday
. The 24-year-old Staten Island is questioned in connection with shooting Wednesday night
Authorities have found the fingerprints of the suspect of the California Kalifornic SUV registration number Cadillac Escalade, which he handed over to the gangster after claiming to have hit the car.
Kali, 53, was shot several times in front of his brick house in the magnificent Todd Hill neighborhood, around 21:20. His wife and young children were inside, police sources reported.
He shook hands with the shooter before he was killed, a source said.