Each Cable Television System shall include an "Emergency Alert Capability" which, when accessed by the telephone and security code, will permit the City, in times of emergency, to override the audio of all channels on the Cable System simultaneously. Each Cable Television System shall include the capability for emergency information and instruction to be given from the City's headquarters for Disaster and Emergency Services. The City shall agree to indemnify, save and hold harmless Grantee from and against any liability resulting from use of the aforementioned emergency override capability. The City agrees to cooperate with other governmental entities regarding the use of the override capabilities in order to prevent two or more governmental entities from using the System at the same time.