Police testified they took black and white candles from Harris’ home last January, along with bells, a necklace, and several books on Witchcraft.

The knife Police found in a master bedroom closet tested positive for Alysha Suing’s blood and Larry Harris’ fingerprints.

Officer Williams said Harris became more upset — hunching over, dry heaving — when firefighters brought the girls’ bodies out of the house.

Officer Charlotte Gorter testified that when she asked Harris what he thought could have started the fire, he told her it might have been a consequence of a spell.

Harris said he practiced witchcraft, Gorter said, explaining that a spell might have reversed.

After more than a year of preparation and several delays, a jury will hear from attorneys and witnesses today as the double-murder trial of Lawrence Douglas Harris Sr. begins.

Harris, 26, is accused of killing his young stepdaughters during some kind of ritual. He has pleaded not guilty, and his lawyers will try to prove that he was legally insane when the crimes were committed.

In the basement, officers find candles, Larry’s ritual knife, stained with DNA from one of the girls, a symbol of Baphomet, representing Satan and believed to have occult power, bells and an amulet with an inverted pentagram — all items used in rituals described in “The Satanic Bible.”

Larry tells police he has a spell notebook in his and Marla’s bedroom closet. The notebook contains drawings from the book “Pagan Ways,” references found in the occult fiction book “Necronomicom” and page numbers corresponding to “The Satanic Bible,” including one specific spell.