Bicyclists in Palo Alto kill pedestrians. http://www.paloaltoonline.com/news/2015/04/22/pedestrian-str...
Drivers in Palo Alto kill pedestrians http://abc7news.com/news/driver-arrested-on-suspicion-of-fat...
Cyclists killed 1 pedestrian (in 2013) and injured 560 pedestrians for a mortality rate of .1%.
Drivers killed 326 pedestrians and injured 24411, a mortality rate of 1.3%.
Clearly bikers are killing pedestrians and are very dangerous.
See page 2 for source:
http://www.nyc.gov/html/dot/downloads/pdf/2013-bicycle-crash...
http://www.nyc.gov/html/dot/downloads/pdf/2012-bicycle-crash...