“…On YouTube, broad participation in news presentations afforded by commenting follows tonal flows from the video itself (Alshamrani et al, 2020; Edgerly et al, 2013) and demographic tendencies (Stocking et al, 2020; Stroud et al, 2016), with implications for the effect on the public engagement of news reporting. However, scholarly interest in news media portrayals (Fridkin et al, 2017; Wan et al, 2018) and social media content analyses (Campbell & Valera, 2020; Carney, 2016; Clark et al, 2017; Harlow, 2019) of police violence remain largely separate.…”