1. Short title This Act may be cited as the Extreme Risk Protection Order and Violence Prevention Act of 2018 . 2. Sense of Congress It is the sense of Congress that— (1) each State and Indian tribe should enact extreme risk protection order legislation described in part NN of title I of the Omnibus Crime Control and Safe Streets Act of 1968, as added by section 3; and (2) such extreme risk protection order legislation is an important tool in the efforts of States and Indian tribes to ensure that firearms and ammunition are kept out of the hands of individuals whom a court has determined to be a significant danger to themselves or others. 3. Extreme Risk Protection Order Grant Program (a) In general Title I of the Omnibus Crime Control and Safe Streets Act of 1968 ( 34 U.S.C. 10101 et seq.) is amended by adding at the end the following: NN Extreme Risk Protection Order Grant Program 3041. Definitions In this title— (1) the terms ammunition and firearm have the meanings given those terms in section 921(a) of title 18, United States Code; (2) the term extreme risk protection order means a written order, issued by a State or tribal court or signed by a magistrate that, for a period not to exceed 12 months— (A) prohibits the individual named in the order from having under the custody or control of the individual, purchasing, possessing, or receiving any firearms; and (B) requires a firearm be removed; (3) the term family or household member means, with respect to an individual, any— (A) individual related by blood, marriage, or adoption to the respondent; (B) dating partner (as defined in section 2266 of title 18, United States Code) of the respondent; (C) individual who has a child in common with the respondent, regardless of whether the individual has— (i) been married to the respondent; or (ii) lived together with the respondent at any time; (D) an individual who resides or has resided with the respondent during the past year