Answer:
Immigrants, like Sacco, lied to the police because they feared being deported and sent back to their country of origin.
Step-by-step explanation:
The Red Scare was a period of fear and anti-communist spirit in the people of the United States of America, USA. The Red Scare occurred twice in the history of United States of America, after World War I and World War II.
During the Red Scare, the immigrants in the USA were targeted and deported.
Therefore, immigrants, like Sacco, lied to the police because they feared being deported and sent back to their country of origin.