1. Mandatory arrest in felony assault cases is required by Me. Rev. Stat. Ann. tit. 19-A § 4012 (5); Ohio Rev. Code Ann. § 2935.032 (A)(1)(a); Wash. Rev. Code Ann. § 10.31.100 (2)(b). Statutes such as N.J. Stat. Ann. § 2C:25-21 that mandate warrantless arrest only where injury or weapon was used may, in practice, result only in felony arrests.