Authorities didn’t suggest a possible motive when they announced that detectives had arrested Yanit Valdez, 38, of Manhattan 10 days after the massive Aug. 3 fire on Cianci Street.
However, an indictment returned by a grand jury in Paterson this week accuses Valdez of lighting paper towels on a couch to settle an argument in an upper-floor apartment.
Flames quickly spread through the cockloft, blew through the roof and jumped from building to building. Hundreds of firefighters battled the blaze for hours.
When they finally were done, 20 families had been displaced, several firefighters were hospitalized and half a city block was destroyed, authorities said.
Authorities haven’t identified the relationship between Valdez, who has remained in the Passaic County Jail since her arrest, and the tenant she was arguing with.
A first appearance in Central Judicial Processing Court in Paterson will be scheduled on the indictment, which charges Valdez with arson, aggravated assault and causing widespread injury.