This case had an even worse history than I thought though:
Uber had investigated the complaint, obtained her medical records and speculated that she made up the claims to hurt the firm's business.
So Uber also steal peoples medical records, and only fired the guy who instigated that after it became a news story: http://www.bbc.co.uk/news/technology-40196055
https://www.bostonglobe.com/metro/2017/04/25/boston-uber-dri...
http://nypost.com/2017/05/10/uber-driver-accused-of-kidnappi...
This has a list of sexual assaults (both Uber & Lyft): http://www.whosdrivingyou.org/rideshare-incidents#sexualassa...
Closest aggregator of data I found seems to have a very anti-ride-sharing view ("We are an initiative of the Taxicab, Limousine & Paratransit Association"), but here it is nonetheless: http://www.whosdrivingyou.org/rideshare-incidents