New York explosion: Blats reported at New York City's Port Authority bus terminal
New York Police Department has confirmed it is reporting to an explosion in Manhattan.
The NYPD has confirmed on Twitter it is responding to reports of an explosion of 'unknown origin' at 42nd and 8th Ave in Manhattan.
The A,C and E line are being evacuated.
The New York Post is reporting that several people have been injured after a device partially exploded inside a tunnel.
Police are yet to respond with any news on possible arrests.