{ "id": "2018-01-10-cal-state-san-bernardino-stray-bullet", "slug": "cal-state-san-bernardino-stray-bullet-2018-01-10", "institution": { "name": "California State University, San Bernardino", "shortName": "CSUSB", "state": "CA", "type": "public-masters", "alertSystemName": "CSUSB Alert", "enrollment": 20000 }, "incident": { "date": "2018-01-10", "type": "shooting", "cleryCategory": "emergency-notification", "resolution": "confirmed-threat", "headline": "Stray bullet from off campus struck a building, prompting a five-hour shelter-in-place", "headlinePublic": "Stray bullet from off campus struck a building, prompting a five-hour shelter-in-place", "summary": "On the evening of January 10, 2018, a single bullet fired from off campus struck the west side of the [Visual Arts Building at California State University, San Bernardino](https://www.cbsnews.com/news/cal-state-san-bernardino-reports-shots-fired/) shortly before 6 PM PST. The university issued a [shelter-in-place order](https://www.nbclosangeles.com/news/local/Cal-State-San-Bernardino-on-Lockdown-Following-Non-Injury-Shooting-468705623.html) that lasted more than five hours while police searched the campus and surrounding neighborhood. No injuries were reported and no shooter was found.", "outcome": "No injuries. No suspect ever apprehended. Investigators concluded the single bullet was likely fired from a location off campus and traveled onto university grounds. Classes for the evening were canceled.", "casualties": { "killed": 0, "injured": 0 } }, "alerts": [ { "sequence": 1, "type": "initial", "timestamp": "2018-01-10T17:55:00-08:00", "channel": "twitter-x", "verbatimText": "Reports of shots fired near Visual Arts Building and Parking Structure West. Shelter in Place. Don't try to leave campus.", "isVerbatimConfirmed": true, "sourceUrl": "https://www.csusb.edu/inside/article/452166/news-coverage-wednesday-night-emergency-campus", "sourceDescription": "CSUSB official @CSUSB Twitter post quoted by ABC7 Los Angeles and CSUSB News coverage of the January 10, 2018 incident", "annotations": [ "Verbatim text of the initial CSUSB Twitter alert quoted by ABC7 Los Angeles and reproduced in CSUSB's own news-coverage round-up", "Issued just before 6 PM PST after a bullet was reported to have struck a window of the Visual Arts Building", "Note the unusual 'Don't try to leave campus' phrasing, direct second-person address rather than the typical 'do not leave the area' language" ], "characterCount": 121 }, { "sequence": 2, "type": "update", "timestampApprox": "Approximately 7:30 PM PST on January 10, 2018", "channel": "twitter-x", "verbatimText": "UPDATE: \n\nPolice are making progress in clearing buildings, please continue to shelter in place until police clear your building. We understand your concern and your safety remains our #1 priority. We are clearing buildings as quickly as we can to keep the CSUSB community safe.", "isVerbatimConfirmed": true, "sourceDescription": "@CSUSBNews on X (verbatim raw t.co)", "annotations": [ "San Bernardino police, CSUSB police and county sheriff's deputies coordinated the search", "Classes were canceled for the entire evening, affecting hundreds of commuter students", "Verified exact official X/status text; prior reconstruction annotations removed per 2026-07-18 audit.", "DEMOTE 2026-07-20: self-admitting reconstruction/incomplete source annotation; evidence bar requires full transmitted text at specific public URL.", "Flipped from X post (og/page text match, 20260727)." ], "characterCount": 278, "sourceUrl": "https://x.com/CSUSBNews/status/951340144472109056", "timestamp": "2018-01-10T22:29:00-08:00" }, { "sequence": 3, "type": "all-clear", "timestampApprox": "Late evening, after 11:00 PM PST on January 10, 2018", "channel": "twitter-x", "verbatimText": "All clear. Everyone not living on campus should immediately leave. PD will continue to monitor campus. Classes resume tomorrow, Jan. 11.", "isVerbatimConfirmed": true, "sourceDescription": "@CSUSBNews on X (verbatim raw t.co)", "annotations": [ "Investigators concluded the bullet was most likely fired from off campus, not by an active shooter on the university grounds", "No suspect was ever identified or apprehended in the case", "Verified exact official X/status text; prior reconstruction annotations removed per 2026-07-18 audit.", "DEMOTE 2026-07-20: self-admitting reconstruction/incomplete source annotation; evidence bar requires full transmitted text at specific public URL.", "Flipped from X post (og/page text match, 20260727)." ], "characterCount": 136, "sourceUrl": "https://x.com/CSUSBNews/status/951357162789326848", "timestamp": "2018-01-10T23:36:37-08:00" } ], "context": "On the evening of Wednesday, January 10, 2018, around 6 PM PST, a [single bullet struck the Visual Arts Building](https://www.cbsnews.com/news/cal-state-san-bernardino-reports-shots-fired/) on the west side of the CSUSB campus, near Parking Structure West. The university immediately issued a shelter-in-place order via its emergency alert system. The lockdown stretched [more than five hours](https://www.nbclosangeles.com/news/local/Cal-State-San-Bernardino-on-Lockdown-Following-Non-Injury-Shooting-468705623.html) as police methodically cleared every campus building, with some students still confined as late as 10:30 PM PST. Investigators eventually concluded that [the bullet had most likely been fired from off campus](https://patch.com/california/redlands/report-shots-fired-cal-state-san-bernardino-investigated) and struck the building incidentally. No suspect was ever apprehended. The incident occurred barely two years after the [December 2015 San Bernardino terrorist attack](https://en.wikipedia.org/wiki/2015_San_Bernardino_attack) just miles away, contributing to the heightened community anxiety during the lockdown.", "keyFindings": [ "The five-plus-hour lockdown for a single off-campus stray bullet illustrates the time required to clear a 430-acre campus once a shooter is suspected", "The incident occurred near the second anniversary of the 2015 San Bernardino terrorist attack, sharpening community fear", "No suspect was ever found, leaving the case unresolved despite a major multi-agency response" ], "sources": [ { "title": "Bullet hits building on Cal State San Bernardino campus, but no shooter found (CBS News)", "url": "https://www.cbsnews.com/news/cal-state-san-bernardino-reports-shots-fired/", "type": "local-media" }, { "title": "'Pretty Jarring': Cal State San Bernardino on Lockdown Following Non-Injury Shooting (NBC Los Angeles)", "url": "https://www.nbclosangeles.com/news/local/Cal-State-San-Bernardino-on-Lockdown-Following-Non-Injury-Shooting-468705623.html", "type": "local-media" }, { "title": "Cal State San Bernardino Campus Locked Down After Report Of Gunfire (CBS Los Angeles)", "url": "https://www.cbsnews.com/losangeles/news/report-of-shots-fired-near-csusb-campus/", "type": "local-media" }, { "title": "Report Of Shots Fired At Cal State San Bernardino Investigated (Patch)", "url": "https://patch.com/california/redlands/report-shots-fired-cal-state-san-bernardino-investigated", "type": "local-media" }, { "title": "News coverage of the Wednesday night emergency on campus (CSUSB News)", "url": "https://www.csusb.edu/inside/article/452166/news-coverage-wednesday-night-emergency-campus", "type": "official-archive" }, { "type": "official-social", "title": "@CSUSBNews on X (verbatim continue-shelter update)", "url": "https://x.com/CSUSBNews/status/951340144472109056", "accessedDate": "2026-07-18" }, { "type": "official-social", "title": "@CSUSBNews on X (verbatim all-clear)", "url": "https://x.com/CSUSBNews/status/951357162789326848", "accessedDate": "2026-07-18" } ], "confidence": "medium", "tags": [ "shooting", "stray-bullet", "shelter-in-place", "california", "csusb", "no-suspect", "off-campus-origin", "visual-arts-building" ], "dateAdded": "2026-05-03", "lastUpdated": "2026-07-27", "addedBy": "ingestion" }