At least one police officer was set on fire and two dozen protesters detained. The Jalisco governor promised an investigation and condemned the violence, which he described as having been "never before seen".

Demonstrators protest outside Jalisco State Government Palace in Guadalajara, Mexico to demand justice for Giovanni Lopez, a construction worker who died after being arrested for not wearing a face mask in public on June 4, 2020.
Demonstrators protest outside Jalisco State Government Palace in Guadalajara, Mexico to demand justice for Giovanni Lopez, a construction worker who died after being arrested for not wearing a face mask in public on June 4, 2020. (Reuters)

Mexicans protested against police brutality on Thursday in the second-largest city, Guadalajara, calling for authorities to be held accountable for the death in custody of a local man allegedly arrested over not wearing a face mask in public.

Protests have swelled in cities worldwide since the death of George Floyd, a black man who died after a white police officer kneeled on his neck in Minneapolis.

Protesters in the historic centre of the state capital of Jalisco vandalised buildings, including the palace, and set ablaze several police cars, footage from network Milenio showed. Police were seen using force against protesters.

A media outlet said one of its photographers was kicked out after being mistaken for a protester.

Governor denies man held for no mask

However, the story was ridden with "many lies", Jalisco Governor Enrique Alfaro responded in a video message late on Thursday. 

He denied the man depicted in the video had been held for not using a face mask, but gave no further details.

Alfaro said six police were injured, including one set on fire, with 22 male, and two female, protesters detained. He promised an investigation and condemned the violence, which he described as having been "never before seen".

Mexico's deputy minister for human rights requested case files from authorities in Jalisco and Baja California, where there may have been a similar incident in February.

Strict virus restrictions

Jalisco has implemented strict measures aimed to curb the spread of the coronavirus; wearing face masks is mandatory.

Although the exact circumstances of the death in Jalisco are not known, footage circulating on social media showed a young man, identified as Giovanni Lopez, being detained by police in early May. 

Bystanders can be heard saying the police were arresting him for not using a face mask.

Lopez, a construction worker, died in custody, the statement said.

Source: Reuters