Public Awareness of and Personal Willingness to Use California's Extreme Risk Protection Order Law to Prevent Firearm-Related Harm.

Extreme risk protection order (ERPO) laws temporarily suspend firearm and ammunition access by individuals whom a judge has deemed to be at substantial risk of harming themselves or others. Despite widespread recent adoption of these laws, use of ERPOs has been limited. Barriers to ERPO uptake remain unclear. To assess public awareness and perceived appropriateness of and willingness to use ERPOs in various risk scenarios, and to identify reasons for being unwilling, overall and by firearm ownership status, to inform efforts to improve ERPO implementation. This was a cross-sectional study using data from the 2020 California Safety and Wellbeing Survey, a statewide internet survey on firearm ownership and exposure to violence and its consequences, conducted from July 14 to July 27, 2020. Adult respondents were recruited from the Ipsos KnowledgePanel using probability-based sampling methods. Responses were weighted to be representative of the adult population of California. Awareness and perceived appropriateness of gun violence restraining orders (GVROs; California's official term for ERPOs), willingness to use a GVRO for a family member at risk of harm, and reasons for being not at all willing to use a GVRO in 1 or more risk scenarios, overall and by firearm ownership status. Of the 5018 panel members invited, 2870 (57%) completed the survey. Of these respondents (mean [SD] age: 47.9 [16.9] years; 52.3% women; 41.9% White, 34.7% Latinx, 14.4% Asian, and 5.8% Black individuals), 65.6% (95% CI, 63.0%-68.1) had never heard of a GVRO or a red flag law. Firearm owners were significantly more likely (20.5%; 95% CI, 15.9%-26.0%) than nonowners who live with owners (6.1%; 95% CI, 3.7%-10.0%; P < .001) and nonowners (9.6%; 95% CI, 7.8%-11.6%; P < .001) to have heard of both a GVRO and a red flag law. After reading a brief description of California's GVRO law, 72.9% (95% CI, 70.2%-75.4%) to 78.4% (95% CI, 75.9%-80.8%) of respondents, depending on the risk scenario, indicated that GVROs were in general at least sometimes appropriate, while 73.2% (95% CI, 70.5%-75.6%) to 83.6% (95% CI, 81.2%-85.8%) said they would be somewhat or very willing to use a GVRO for a family member at risk of harm. Firearm owners reported the highest levels of GVRO appropriateness in 4 of 5 risk scenarios (depending on the scenario, 80.0% [95% CI, 73.6%-85.1%] to 85.6% [95% CI, 79.9%-89.8%]). Nonowners who live with owners reported the highest levels of personal willingness to use a GVRO (depending on the scenario, 83.7% [95% CI, 74.7%-90.0%] to 94.7% [95% CI, 86.2%-98.1%]). The most frequently cited reasons for being unwilling to use a GVRO were not knowing enough about GVROs (44.9%; 95% CI, 39.7%-50.3%), believing the risk scenarios are personal or family matters (26.6%; 95% CI, 22.2%-31.6%), and distrust that the system will be fair (23.1%; 95% CI, 19.1%-27.6%). In this cross-sectional survey study, public awareness of GVROs was low, but perceived appropriateness of and willingness to use these tools at least some of the time was high. Foci for efforts to address barriers to GVRO use in California were identified; similar challenges likely exist in other jurisdictions.

Kravitz-Wirtz N ，Aubel AJ ，Pallin R ，Wintemute GJ ... -  《-》

Firearm Violence Following the Implementation of California's Gun Violence Restraining Order Law.

Pear VA ，Wintemute GJ ，Jewell NP ，Ahern J ... -  《JAMA Network Open》

Firearm Ownership and Support for Political Violence in the United States.

Wintemute GJ ，Crawford A ，Robinson SL ，Tomsich EA ，Reeping PM ，Schleimer JP ，Pear VA ... -  《JAMA Network Open》

Extreme risk protection orders, race/ethnicity, and equity: Evidence from California.

Extreme risk protection orders (ERPOs) provide a civil mechanism to temporarily remove firearm access from individuals at high risk of harming themselves or others. Evidence and theory suggest that ERPOs can prevent firearm-related harm, but the policy's impact on racial/ethnic equity is largely unknown. To examine potential inequities by race/ethnicity in public perceptions and use of California's ERPO law, we drew on two complementary data sources: 1) a 2020 state-representative survey of California adults, and 2) ERPO court documents for the first 3 years of policy implementation (2016-2018). Majorities (54-89%) of all racial/ethnic groups reported that ERPOs are at least sometimes appropriate, and 64-94% were willing to ask a judge for an ERPO for a family member. However, Black and Hispanic/Latinx survey participants less often perceived ERPOs as appropriate and were less willing to serve as petitioners, with Black participants citing lack of knowledge about ERPOs and not trusting the system to be fair as their top reasons for unwillingness. Similarly, review of ERPO court documents revealed that no family or household members served as petitioners for Black and Hispanic/Latinx ERPO respondents. Additionally, Black respondents were the least likely to have documented access to a firearm and legal representation in court. Racial/ethnic equity in ERPO use may be improved by reducing barriers to petitioning, incorporating non-law enforcement intervention professionals like behavioral health specialists into the ERPO process, providing legal assistance to respondents and petitioners, and investing in the social safety net.

Pear VA ，Schleimer JP ，Aubel AJ ，Buggs S ，Knoepke CE ，Pallin R ，Shev AB ，Tomsich E ，Wintemute GJ ，Kravitz-Wirtz N ... -  《-》

Gun violence restraining orders in California, 2016-2018: case details and respondent mortality.

Gun violence restraining orders (GVROs), implemented in California in 2016, temporarily prohibit individuals at high risk of violence from purchasing or possessing firearms and ammunition. We sought to describe the circumstances giving rise to GVROs issued 2016-2018, provide details about the GVRO process and quantify mortality outcomes for individuals subject to these orders ('respondents'). For this cross-sectional description of GVRO respondents, 2016-2018, we abstracted case details from court files and used LexisNexis to link respondents to mortality data through August 2020. We abstracted information for 201 respondents with accessible court records. Respondents were mostly white (61.2%) and men (93.5%). Fifty-four per cent of cases involved potential harm to others alone, 15.3% involved potential harm to self alone and 25.2% involved both. Mass shooting threats occurred in 28.7% of cases. Ninety-six and one half per cent of petitioners were law enforcement officers and one-in-three cases resulted in arrest on order service. One-year orders after a hearing (following 21-day emergency/temporary orders) were issued in 53.5% of cases. Most (84.2%) respondents owned at least one firearm, and firearms were removed in 55.9% of cases. Of the 379 respondents matched by LexisNexis, 7 (1.8%) died after the GVRO was issued: one from a self-inflicted firearm injury that was itself the reason for the GVRO and the others from causes unrelated to violence. GVROs were used most often by law enforcement officers to prevent firearm assault/homicide and post-GVRO firearm fatalities among respondents were rare. Future studies should investigate additional respondent outcomes and potential sources of heterogeneity.

Pear VA ，Pallin R ，Schleimer JP ，Tomsich E ，Kravitz-Wirtz N ，Shev AB ，Knoepke CE ，Wintemute GJ ... -  《-》