Firefighters walk early Sunday on the roof of the Cancun Mexican Bar & Grill while battling a fire next door at The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

An excavator pulls down a charred brick wall Sunday morning after a fire destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the blaze that destroyed the newly reopened restaurant.

A firefighter stands Sunday morning on the roof of the Cancun Mexican Bar & Grill while spraying hot spots after a blaze destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

A firefighter uses a heat sensor to check for hot spots Sunday morning after a blaze destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

A firefighter walks through charred rubble Sunday morning after a blaze destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

Firefighters walk through foam used early Sunday to fight a blaze at The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

A firefighter helps move a hose Sunday morning while battling a blaze at The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments fought the fire that destroyed the newly reopened restaurant.

Firefighters walk near coiled hoses Sunday morning after a blaze at The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

Firefighters stand near a metal sculpture of a unicorn that was recovered Sunday morning after a blaze destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire at the newly reopened restaurant.

Chief Shawn Esler of the Waterville Fire-Rescue Department talks on a cellphone Sunday morning after a blaze destroyed The Last Unicorn at 8 Silver St. in downtown Waterville. Firefighters from many departments battled the fire that destroyed the newly reopened restaurant.

Firefighters from many departments respond early Sunday to a blaze that destroyed The Last Unicorn restaurant at 8 Silver St. in downtown Waterville.

A charred sign remains on a burned wall in the bar section at The Last Unicorn at 8 Silver St. in downtown Waterville as firefighters from many departments battle a blaze early Sunday that destroyed the newly reopened restaurant.

Firefighters from many departments respond early Sunday to a blaze that destroyed The Last Unicorn restaurant at 8 Silver St. in downtown Waterville.

A firefighter early Sunday assesses The Last Unicorn at 8 Silver St. in downtown Waterville after a blaze destroyed the newly reopened restaurant.

Battalion Chief Drew Corey of the Waterville Fire-Rescue Department inspects what remains of the bar section after a blaze early Sunday destroyed The Last Unicorn at 8 Silver St.

Battalion Chief Drew Corey of the Waterville Fire-Rescue Department inspects what remains of the bar section after a blaze early Sunday destroyed The Last Unicorn at 8 Silver St.

Battalion Chief Drew Corey of the Waterville Fire-Rescue Department inspects what remains of the bar section after a blaze early Sunday destroyed The Last Unicorn at 8 Silver St.

Firefighters from many departments respond early Sunday to a blaze that destroyed The Last Unicorn restaurant at 8 Silver St. in downtown Waterville.

Firefighters from many departments responded early Sunday to a blaze that destroyed The Last Unicorn restaurant at 8 Silver St. in downtown Waterville.

The Last Unicorn restaurant at 8 Silver St. in downtown Waterville after a fire early Sunday destroyed the building.

Firefighters respond to a blaze early Sunday at The Last Unicorn restaurant at 8 Silver St. in downtown Waterville.