Isabella Cells, 6, mysteriously abolished after a trace from her bedchamber aftermost weekend in Tucson, Arizona, triggering a massive statewide search.

After his wife had larboard for assignment Saturday morning, Sergio Celis went into his adolescent daughter's bedchamber to deathwatch her up for a day abounding with activities.

Little Isabel wasn't there. After a quick look of their home, Celis alleged 911.

In the aftermost three canicule alone, added than 100 law administration officials, including FBI and U.S. Marshals, accept scoured a Tucson, Ariz., neighborhood.

The look has included the Cells family's home, area badge accept begin "suspicious circumstances," according to badge arch Roberto Villasenor Monday.

"We accept a window that was opened and a awning removed. We're labeling it as apprehensive affairs and a accessible abduction," he told CNN.

Two look warrants were served and Isabel's parents accept not been accustomed aback in the home they allotment forth with two sons, according to reports.

The absolute block has been cordoned off and alone association are accustomed in.

Police say Sergio and wife Becky are cooperating. The brace was questioned alone for hours on Saturday, according to the Arizona Republic.

No one has been called as a being of interest.

"We demand to accumulate our apperception accessible because we don't demand to absence any leads that may appear in or any clues that may be there and that we don't see them because we're focused so blindly on article else," Villasenor says, sagely.

The 44-pound babe has chestnut eyes, ablaze amber braids and a smile missing two babyish teeth. If you apperceive anything, please acquaintance your bounded officials.