There has been no such incident in London within this area for years and people were not expecting this to take place at such an augmented magnitude. There are different speculations about the different aspects of the bomb blast and most of the people and experts are hinting towards the possibility of a terrorist attack. In order to lessen the speculations and start team oriented investigation of the crime scene, the following team is prepared keeping in view the requirements of the crime scene
The first and foremost responsibility of the team leader is to visit the crime scene with the team and brief the team members about the current situation and contextual background of the crime scene (Gardner, 2005). . The area was secured as a first priority by a low level police agency in order to secure the evidences and fingerprints. After the initial help to the wounded, the dead bodies are placed on the ground and they are not touched as said by the team leader. The photographer has the responsibility to take the pictures of the crime scene from every angle in order to file a strong case for the FIR case. The role of photographer is of importance in this case because of the fact that crime scene is spread in a very huge area and the pictures must be taken of all the places where the bomb shrapnel and other pieces of human bodies have spread. This is important in order to have a sound knowledge about the strength of the bomb that was used. The photographs quality is also highly dependent upon the angles that are deployed during the usage of the pictures at the crime scene because there is a great need to inculcate the fact that pictures will be used in the future also for investigation at a higher level (National Institute of Justice, 2013).
The third role is that of the sketch preparer who has a very crucial role in this case. All the people who are the survivors of this bomb blast were interviewed and they were asked about the possible outlook of the