In this task, given a sentence in the English language, your task is to convert it into the Hindi language.

Let me give you an example: The Prince, who is also an officer in the navy, is being treated only as a witness in this case, there have been no charges against him.
The answer to this example can be: राजकुमार, जो नौसेना में एक अधिकारी भी हैं, इस मामले में केवल गवाह माने जा रहे हैं, उनके खिलाफ़ कोई आरोप दाखिल नहीं किया गया है।
Here is why: The above sentence is correctly translated from English to Hindi.

OK. solve this:
Ambulance crews spent the night rescuing stranded residents caught off guard by the sudden deluge.
Answer:
एम्बुलेंस के चालक दल ने फंसे हुए निवासियों को अचानक जल प्रलय से बचाते हुए रात बिताई।