Kampala Metropolitan Police has arrested the man who attacked a police officer with a hammer.
He was captured on camera assaulting the officer while on duty Wednesday.
KMP spokesperson Patrick Onyango says the incident happened near Kisekka market down town Kampala.
The officer was trying to put out the fire set by demonstrators.
The suspect has been identified as Benson Kasozi.
He was picked with the help of CCTV cameras from his hideout.
He is currently detained at Central Police Station in Kampala.