State Rep. Seth Grove said the Castle Doctrine was easily the issue he heard about most from his constituents during the past two years, and he was genuinely surprised when Gov. Ed Rendell vetoed it Saturday.

"I was very disappointed," said Grove, R-Dover Township.

Grove had been a co-sponsor of the legislation, which expands the Pennsylvania's "Castle Doctrine" -- referring to the adage that a man's home is his castle.

Under current law, the use of deadly force in self-defense is not justifiable when safe retreat is possible, unless a person was attacked in his or her home or workplace. The legislation Rendell vetoed would have removed the requirement to retreat before using deadly force outside the home or workplace as well.

Grove said that not only were his constituents in favor of the measure, but also a wide, bipartisan majority in the state General Assembly.

In addition, the Castle Doctrine language was included in a bill that would have closed two loopholes in Pennsylvania's Megan's Law, which requires sex offenders to register with state police. Under current law, homeless sex offenders and some sex offenders who move into the state cannot be prosecuted for intentionally failing to register with police.

Rendell stated that he didn't want to veto the Megan's Law legislation but had no choice if he wanted to strike down the Castle Doctrine, which he said would "encourage violent and deadly confrontation."

State Rep. Scott Perry, R-Carroll Township, was the primary sponsor of the Castle Doctrine legislation. He said he intends to introduce the bill again next session. Governor-elect Tom Corbett, who takes office in January, has voiced his support.

"I'm certainly disappointed, but we're going to do it again," Perry said.

A number of law enforcement groups opposed the Castle Doctrine legislation, including state police. Opponents, including Rendell, argued that prosecutors rarely target people who are legitimately defending themselves, yet in other states criminals have relied on Castle Doctrine provisions to claim self defense.

Grove said his main concern in supporting the legislation was civil liability. He didn't want people who shot intruders to be vulnerable to lawsuits.

State Rep. Eugene DePasquale, D-West Manchester, said liability was his main concern as well. He said that it's also unfortunate that the Megan's Law provisions were vetoed, and he wishes they had been in separate bills.

"Hopefully, we'll revisit both of those next term," DePasquale said.

Springettsbury resident Darwin Doll, a lifetime member of the NRA, said he's eager to see the legislation passed.

"If your life is threatened, you have every right to defend yourself," he said.