House committee substitute makes the following changes to 1st edition. Amends proposed GS 14-45.42(b) to clarify that the statute does not apply if the owner or the person in legal possession of the real property being used for criminal street gang activity does not have actual knowledge that the property is being used for street gang activity, or if the owner is being coerced into allowing the property to be used for street gang activity (previously limited exception to actual knowledge). Amends GS 14-45.43(a) providing that a street gang that regularly engages (was, associates) in criminal street gang activities constitutes a public nuisance.