return2ozma@lemmy.world to Technology@lemmy.worldEnglish · 11 个月前New panic alarm system at Georgia H.S. saved lives during shooting, officials say. Advocates want it nationwide.www.nbcnews.comexternal-linkmessage-square51fedilinkarrow-up1194arrow-down112cross-posted to: news@lemmy.world
arrow-up1182arrow-down1external-linkNew panic alarm system at Georgia H.S. saved lives during shooting, officials say. Advocates want it nationwide.www.nbcnews.comreturn2ozma@lemmy.world to Technology@lemmy.worldEnglish · 11 个月前message-square51fedilinkcross-posted to: news@lemmy.world
minus-squarenforminvasion@lemmy.worldlinkfedilinkEnglisharrow-up1arrow-down1·11 个月前Then don’t. Why you gotta announce it??
Then don’t. Why you gotta announce it??