At about 11 p.m. last night, Santa Barbara police detectives arrested Steve Cisneros, 34, for the Thursday morning murder of Lawrence Glenn Kaiser, 45, who was stabbed in the neck outside a sober living home on West Haley Street. Cisneros fled the murder scene on a mountain bike, and detectives learned that he was in Camarillo. With the help of the Ventura County Sheriff’s Department, Cisneros was apprehended in a public park. He has been booked into Santa Barbara County Jail with no bail.