Recently, CNN's Fisher and Herman have discussed also "Stand your Ground" laws in 17 states. In Florida, a teenager knifed and killed a bully who came after him, and will not be prosecuted.
Sunday, Jan. 8: A burglar was shot trying to break-in to an apartment in Temple Hills, MD. The legal consequences have not yet been reported. (Source: NBC Washington).
Generally, the crimes have been more brazen, perhaps out of existential anger than desperation, than they had been even fifteen years. There has been a real change since 9/11. That increases the argument for the "Castle Doctrine".