By CBS3 Staff

NORTH COVENTRY TOWNSHIP, Pa. (CBS) — A woman has been arrested in connection with a massive fire that tore through a North Coventry Township apartment building in July. Authorities say former resident Toni Kirk was arrested Tuesday in New York and is facing multiple charges, including causing or risking a catastrophe, aggravated assault and criminal mischief.

Toni Kirk

Toni Kirk

The three-alarm blaze at the Ashwood Apartments on July 30 displaced more than 100 residents. The entire building was engulfed in flames as its three floors collapsed in on themselves.

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Credit: CBS3

Witnesses say Kirk was the only person seen leaving her unit on the third floor just before the building alarms went off.

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She told investigators she was there at the time of the fire but claims another person started the fire.

The Chester County Fire Marshal ruled the fire incendiary.

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Kirk is in the custody of the Broome County Sheriff’s Department in Binghamton, New York awaiting extradition back to Pennsylvania.