San Francisco has some very wealthy people as well as, some would say, more than its share of the homeless. The Society for the Prevention of Cruelty to Animals (SPCA), recently hired a 'species' of robot to combat vandalism on its property. And that has people really upset.

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Music credit: lavelman, http://www.freesfx.co.uk

Photo credit: Alison Chaiken, flickr.com, cropped, CC BY-SA 2.0
https://www.flickr.com/photos/99725460@N00/28155897221/in/photolist-UxRDYL-JU3kiP
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