CLEAN : We must and we will stand united says London Mayor following London Bridge attack

The transcript addresses the stabbing incident at London Bridge, emphasizing the importance of recognizing it as an isolated event. It calls for unity and vigilance against terrorism, urging the public to report suspicious activities. The speaker expresses gratitude to emergency services and civilians who acted bravely during the attack.

What actions does the speaker encourage Londoners to take?

Who does the speaker thank for their bravery during the incident?