Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

And the recent felony conviction of a Los Angeles police officer for a crotch kick that proved fatal raised serious doubts that Los Angeles can meet the Olympic standard of “security with a smile.” Of course, many of the consultants who advise on bid selection are understandably reluctant to visit Los Angeles and get their own crotch kicked by a similarly poorly trained officer.

Answer: location_of_formation: felony, Los Angeles; location_of_formation: Angeles, Los Angeles