Bodies of twin babies wrapped in a polythene bag have been retrieved from Nairobi River during a clean-up activity.
It raises the number of dead foetuses retrieved from the river near Korogocho area in the last one week to eight.
Nairobi Governor Mike Sonko has called for an investigation, describing the incidents as a "worrying trend".
Four bodies of adults have also been retrieved from the river since the launch of the clean-up drive late last year.

Trump derides EU pitch to Canada as 'laughable', threatens more tariffs
Australia cracks down on student and backpacker visas to curb migration
EU plans social media ban for under-13s
War-damaged Gaza building collapses, killing 20 people sheltering inside
US extends visa sanctions on Palestinian Authority officials, PLO members
