NY police defuse car bomb in Times Square
New York Mayor Michael Bloomberg also told a news conference that "we have no idea who did this and why." He said the bomb appeared to have been made in an amateurish manner.
"We are very lucky. Thanks to alert New Yorkers and professional police officers, we avoided what could have been a very deadly event," Bloomberg said.
He said an alert T-shirt vendor noticed "an unoccupied suspicious vehicle" and alerted a mounted New York police officer, who observed that the SUV had smoke emerging from vents near the back seat and smelled of gun powder.
"The NYPD bomb squad has rendered safe an improvised car bomb," said New York Police Commissioner Ray Kelly.
(Reporting by Michelle Nichols; Editing by Will Dunham)