CLEAN : Eyewitness describes Barcelona attack horror

The transcript describes a chaotic event where people were terrified and unsure of what to do. Despite the fear, individuals quickly responded and worked together to find safety. The narrator recounts being on a city tour bus near the accident, getting separated from family, and seeking refuge in a cafe. Communication was challenging due to language barriers, but people from different nationalities came together to help each other. The experience highlighted the power of unity and cooperation in difficult situations.

What challenges did the narrator face in communicating with their grandparents?

What was the overall atmosphere in the cafe as described by the narrator?