A 30 second video keeps appearing in social media whenever it rains heavily in Mumbai, it shows a boy getting pulled from a manhole.
— xo (@xo21426524) August 6, 2020
Verdict:- Fake News
Explanation:- The video is from Karachi, Pakistan. The incident happened at Banaras Chowk, Aurangi city in Karachi. The boy fell into an open manhole covered in rainwater.
More details about the same news can be found here.