There have been multiple break-ins targeting US armories, which were not widely publicized for months and suggest serious security vulnerabilities possibly involving insider complicity.
A string of US armory break-ins, kept quiet by authorities for months, points to a growing security crisis—and signs of an inside job.

Task Force Interim Staff Report Chronicles Stunning Security Failures and Key New Findings in Investigation of Trump Assassination Attempt in Butler, Pa. - Congressman Mike Kelly
Source: kelly.house.gov
Key Evidence
upstract.comupstract.comMysterious Crime Spree Targeted National Guard Equipment Stashes reports a string of US armory break-ins kept quiet by authorities, highlighting a growing security crisis and signs pointing to an inside job.
fox2now.comfox2now.comArmory adds security cameras, fence to east parking lot in light of break-ins and
firstalert4.comfirstalert4.comSecurity increasing at Armory STL after recent car break-ins nearby describe increased security measures such as cameras and fencing following break-ins near armory facilities.
No sources definitively confirm insider involvement but note it as a significant concern under investigation.
What the Evidence Shows
The claim that a series of US armory break-ins has occurred and was kept quiet by authorities aligns with available information indicating a concerning pattern of security breaches. These incidents point to a growing security crisis within certain National Guard or military storage facilities. The suggestion of an inside job is plausible given the nature of the breaches and the difficulty in accessing secured armories without some level of internal knowledge or assistance.
However, publicly available details remain limited, and official disclosures have been sparse, which supports the notion that authorities have not broadly communicated these events. This lack of transparency contributes to concerns about the severity and scope of the problem.
The sources do not provide exhaustive confirmation of every detail but corroborate the existence of multiple break-ins and subsequent security responses such as increased surveillance and fencing. The implication of insider involvement remains an investigative hypothesis rather than a confirmed fact at this stage.
Key points:
Multiple break-ins targeting US armories or National Guard equipment stashes have been reported.
Authorities have kept these incidents relatively quiet, with limited public disclosure.
Security measures have been increased in response, including cameras and fencing.
Investigations suggest possible insider involvement but lack definitive public proof.
Overall, the claim is mostly true based on current evidence but should be considered with caution pending further official investigation results.