India, June 17 -- The monsoon returned to Mumbai with a bang on Monday as observatories in Colaba and Santacruz recorded nearly 100 mm rainfall between 8am and 6pm. Four people were injured in three separate incidents of tree and wall collapse while one labourer was killed after being trapped in an under-construction building in Andheri.

Heavy showers began lashing the city during the night on Sunday and continued into Monday, with Colaba and Santacruz recording 100.4mm and 86mm rainfall between 8am on Sunday and 8am on Monday. Between 8am and 6pm on Monday, Santacruz West recorded the highest rainfall in the city at 93mm, followed closely by BKC at 92mm. Other spots that received nearly 100mm rain during the day included Wadala, Worli, ...