Five detectives with experience in multiple homicide came to Atlanta for 2 weeks in November 1980. Local police used the ICT to obtain a 'second opinion' from outside sources not subject to local pressures. The ICT can also be used to establish a Management of Case Investigations program following departmental reorganization, introduce new concepts in investigative management and technology, and assist a department with insufficient resources. ICT members should not become involved in an internal affairs investigation or assume a management, supervisory, or direct law enforcement role. In addition to considerable experience and a proven track record, team members must accept their consultant role and be willing to work long hours in unfamiliar conditions. The law enforcement chief and the ICT director must have a positive relationship; team members must gain local investigators' trust and cooperation. ICT members should not contact the media while on duty. Public statements delineating the ICT's purpose and achievements can alleviate misunderstandings, such as occurred in Atlanta when some reporters called the team 'supercops' or claimed they were ineffective because the crimes were not solved immediately. An ICT operation often faces local detectives' reluctance to accept the ICT concept, as well as funding problems and liability issues. No references are cited.