HARARE – Long seen as an instrument of state repression against the opposition, Zimbabwean police on Friday turned their much-loathed anti-riot water cannon on an invisible enemy – the novel coronavirus.

With a capacity for 600 litres, the Israeli-made water cannon were deployed to disinfect empty informal markets and bus ranks in Harare’s Mbare township near the city centre, as well as the exterior of a block of residential flats.

Zimbabwean police have a reputation for heavy-handed tactics against government opponents, including dispersing protesters with water.

But spokesman Assistant Commissioner Paul Nyathi said the force had partnered with authorities to use their cannon to clean highly-populated areas of the capital Harare.

“This is what they are really meant for, not to deny citizens their freedom. Good work,” wrote @duchessmasiziba on Twitter, where President Emmerson Mnangagwa’s government often comes in for criticism.

Harare city council was providing chemicals. Bus stations and other townships would also be targeted, Nyathi told Reuters.

“Besides providing security for the nation, the police have decided to partner local authorities to (disinfect) certain areas taking advantage of the lockdown as we join the fight against the coronavirus,” he said.

Zimbabwe, which has recorded one death from nine cases of the Covid-19 disease, went into a 21-day lockdown on Monday, shutting most businesses and confining people to home.