Venezuelan security forces 'threaten' Guaido, arrest ally, opposition says

FILE PHOTO: Venezuela's opposition leader Juan Guaido, wearing a mask, greets his supporters as he leaves a protest to demand vaccinations against the coronavirus disease (COVID-19) for all people, in Caracas, Venezuela May 28, 2021. The sign on the mas reads "Vaccines, now!" REUTERS/Leonardo Fernandez Viloria

CARACAS (Reuters) - Venezuelan opposition leader Juan Guaido said on Monday that security forces had "threatened" him with arrest at his apartment building, and an opposition spokesman said a close Guaido ally had been arrested.

Guaido's wife, Fabiana Rosales, earlier said that security forces had entered their apartment building in an attempt to detain Guaido. Guaido later told reporters gathered outside their Caracas building that the forces had departed.