The Kan. Supreme court had previously ruled against the necessity defense and the trial court indicated that it was going to follow this precident.
http://www.salon.com/wires/ap/us/2009/12/22/D9COH57O1_us_abortion_shooting A judge ruled Tuesday that Kansas law doesn't allow a so-called "necessity defense" in the trial of a man charged with killing one of the nation's few late-term abortion providers.
The decision was another blow to lawyers for 51-year-old Scott Roeder, who has confessed to shooting Dr. George Tiller on May 31 and says it was necessary to save "unborn children." Roeder listened intently, at times twiddling his thumbs nervously under the defense table, as the judge gave a lengthy recitation of case precedents that mostly undermined that contention.
In his ruling, Judge Warren Wilbert cited a 1993 criminal trespassing case involving an abortion clinic in which the Kansas Supreme Court said that allowing a person's personal beliefs to justify criminal activity to stop a law-abiding citizen from exercising his rights would "not only lead to chaos but would be tantamount to sanctioning anarchy."
But he noted that the 1993 case dealt only with a property rights issue, whereas the case involving Roeder has elevated the argument to whether it is justified to take one life for another.
"That is certainly not a position I want to be in -- because I am not God," Wilbert said.