If you have been in Nairobi’s CBD during the evening lately, you may have noticed groups of young men—some barely out of their teens—filming videos, posing for photos, or loitering on busy streets.
But behind the playful façade lies a darker reality.
Reports of violent crimes linked to these groups are on the rise, especially in dimly lit alleys and crowded walkways. Victims say they are being cornered by youths armed with syringes, kitchen knives, and even human waste used as a weapon of intimidation.
Many of those targeted are young women or commuters rushing to catch matatus.
James Mwori, who works in Upper Hill, recalls being ambushed along Kenyatta Avenue near the Stanley Hotel.
“They looked like dancers filming TikTok videos,” Mwori said. “Then one threatened to smear faeces on me if I didn’t surrender my phone. Another pulled a knife. I ran before they could grab me.”
University student Ann Wanjiru described a similar encounter near Khoja stage.
“One of them pointed what looked like a syringe at me and said he’d inject me unless I handed over my phone. I screamed and ran into a chemist. I was shaking for hours.”
Other victims have been splashed with foul-smelling liquid, cornered behind bus stops, or forced to abandon belongings after being threatened with dirty rags and knives.
Crime Data Tells a Different Story
Police insist the perception of a crime surge is exaggerated. But statistics tell otherwise.
The 2025 Economic Survey reveals Nairobi recorded 9,717 crime cases in 2024, a sharp rise from 5,844 in 2020. In 2023, the city hit a record high of 11,108 cases, the highest in the country. Nairobi Police Command accounts for nearly 10% of all crimes nationwide.
Authorities Acknowledge the Threat
Nairobi’s chief officer for Environment, Geoffrey Mosiria, admitted the city is grappling with an unusual form of street crime.
“These youths disguise themselves as content creators, blending in during the day, but turn aggressive by evening. Some carry human waste to extort valuables. This is not just a security concern but also an environmental crisis.”
According to Mosiria, some gangs operate in groups of 20 to 30 and have ties to street families. Enforcement operations are underway, but residents are urged to remain vigilant and report suspicious activities.
Instant Analysis
The rise of “TikTok-style gangs” highlights how criminals are exploiting Nairobi’s bustling streets and weak enforcement. With poor lighting, sanitation gaps, and social media as cover, the CBD is becoming increasingly dangerous after dark.
Until authorities restore order, many Nairobians will continue to look over their shoulders the moment the sun sets.



