Final answer:
The passage from 'Amigo Brothers' suggests a tense event taking place, causing concern among onlookers in Tompkins Square Park.
Step-by-step explanation:
From the passage 'Amigo Brothers', we can infer that a significant and tense event is occurring that captures the attention and concern of the bystanders in Tompkins Square Park. The rushed movement towards each other and the 'cry of alarm' suggest an unexpected and possibly alarming interaction between characters that elicits a strong reaction from the onlookers. This type of descriptive writing aims to create a vivid image of the scene, building suspense and engaging the reader's emotions.