A Threat Liaison Officer (TLO) is a person who has completed a fusion center-recognized TLO Basic course in the state of Minnesota and can serve as a point of contact for a public safety agency in matters related to terrorism information and intelligence. 

A TLO, though not necessarily an expert in terrorism, attends meetings when able, and receives training and intelligence from the local fusion center, online resources, and other agencies engaged in homeland security initiatives. The TLO then educates others within his or her agency, thereby enhancing situational awareness, early warning and operational readiness. 

TLOs are a vital link in keeping those engaged in public safety professions aware of current terrorist tactics, techniques, and practices. Through the diligent performance of their duties, public safety personnel are alerted to terrorism indicators and warnings that might otherwise go unreported. TLOs are typically contacted when suspicious activities are witnessed that could potentially be related to terrorism. They then forward the lead or Suspicious Activity Report (SAR) to their local police, fusion center, or joint terrorism task force. TLOs raise the level of prevention and preparedness within our communities and better prepare public safety personnel to deal effectively with the threat of terrorism.