Intelligence officials are sounding the alarm over the increasing possibilities of attacks at “mass gatherings such as sports stadiums, concert venues, or houses of worship in the United States” like concerts by ISIS and even “lone wolves.” The FBI is particularly concerned about potential “copycat” attacks similar to the mass shooting at a Russian concert hall last month. This comes just days before millions of people will be gathering to watch the Solar Eclipse in dozens of cities across the US.
US intel warns of potential terrorist threat at gatherings after Moscow attack
ISIS has claimed responsibility for the attack in Moscow that killed at least 144.
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