Update on the Israeli car blast.

Rediff.com's Vicky Nanjappa reports that the Delhi police have finally located the red bike believed to have been used by the bomber (as yet untraceable). Investigators say a "very well-trained" single person on a motorcycle drove up to the Toyota Innova car and attached a device to it while it was waiting at a traffic intersection. The car exploded within seconds, injuring four people, one of them, an Israeli diplomat's wife, seriously..

The bike has been located in an area called Lado Sarai. Based on CCTV footage and eyewitness accounts, the police believe this is the red bike they have been looking for, but the claim is yet to be verified.

The police are still tight lipped about the module involved in the blast and added that only further investigations would reveal the correct picture.

The composition of the bomb is also being examined and preliminary reports show the presence of magnetic pieces and sulphur.