A similar example, while not a raid, hit me closer to home a bit over a year ago.<p>I'm sure that if you follow US news at all, you heard about the looting and arson in Baltimore in the Spring of 2015. While the city was on edge in the wake of a citizen's death in police custody, there had already been some minor demonstrations and a brawl between protesters, baseball fans, and provocateurs downtown earlier in the month.<p>Then, on the day of the funeral held for the man killed in custody, word started to spread of plans for some sort of riot or mass havoc being planned later in the day. Later, authorities pointed to a digital "flyer" being passed around yet nobody investigating this outside of the police has found any source or initial copy of this flyer that dates before this was published in the media. Trust me, we looked.<p>In response to this alleged threat to public order, cops with riot gear and a freaking mini-tank showed up at a major public transit hub right as school let out. Transit was shut down and everyone was corralled into a small area next to a busy street and without a way home for hours.<p>Eventually, tensions got high enough that when the first pissed off teenager or whoever chucked a bottle or a rock, it didn't take long for others to join in. In the ensuing vandalism and arson, hundreds of thousands in damage was caused, people got hurt, the city was put under curfew for a week, and to this day, businesses and residents have suffered from the reputation gained (worsened?) that day.<p>Looking back, the part that really sticks out to me is how the whole thing was triggered (assuming you don't think it was a deliberate provocation) by some "social media flyer" that claimed some teens were planning to run around starting shit after school. This rumor summoned riot police, shut down transit, stranded loads of adults and teens alongside the road, and facing down a phalanx of police plus one armored tactical vehicle.<p>Would those shops and homes still been damaged or those stores been looted and burned in a wave of unrest without this rumor-inspired flashpoint? No idea. But it sure didn't help.