FORT DODGE, Iowa (AP) — Authorities say a refrigerator likely touched off an explosion of natural gas that ripped through a house in Fort Dodge. The four residents had just been told to leave the house when the blast occurred Feb. 14. Two were unharmed. Two were taken to a hospital. The Messenger reports that officials think the gas had migrated into the house through the soil and that the refrigerator compressor turning on provided the spark of ignition. Investigators have yet to confirm whether the leak was caused when a city public works crew stuck a gas line while repairing a broken water main in front of the house.

DUBUQUE, Iowa (AP) — A former Dubuque police officer who stole from his employer has been sent to prison. The Telegraph Herald reports that 32-year-old Kyle Cross was given five years for the theft and 10 years for a sexual abuse conviction because the theft conviction violated terms of his probation. The sentences will be served at the same time.

Cross said January when he pleaded guilty that he wasn’t responsible for all the nearly $7,200 in cash and merchandise stolen from Boost Mobile, a Dubuque cellphone store. He said the loss was between $1,300 and $1,500. Authorities say an employee that Cross fired contacted the store owner about thefts that he and Cross committed when they pocketed payments for phone repairs and fraudulently reported paying people to hold business signs on a sidewalk.

If you’ve ever stumbled across an object in an Iowa corn field which you think may be a dinosaur bone or a stone tool from an earlier civilization, now’s the time to have your questions answered. An Archaeology Road Show is planned for this weekend at the Whiterock Conservancy in Coon Rapids, according to executive director Dan Gudahl. “This is one event that we’ve held for a couple of years now that encourages people to come in and bring whatever they’ve got that they know what it is — or they don’t know what it is — that may have some sort of history to it, whether it be artifacts from Native Americans or fossils or rocks or whatever,” Gudahl says.

Two experts from the Office of the State Archaeologist will be at the conservancy on Saturday to analyze whatever potential treasures Iowans may bring in. “It’s quite amazing to see fossilized bones from past eras, epochs, that are from animals that are now extinct,” Gudahl says. “That’s quite unusual.”  In past years, items brought in typically date from long before Iowa became a state to its first human inhabitants, things like arrowheads, axe heads and shards of pottery. “This year, we’ve got a fellow that’s going to bring in a large rock-bowl, carved out of rock that was used for grinding,” Gudahl says. “He was just using it as a dog bowl, like for feeding his dog, and determined, hey, this has some archaeological significance.”

From 1 to 3 P-M Saturday, the experts will examine items brought in by the public with a discussion from 3 to 4 P-M. The event is free at the Bur Oak Visitors’ Center at Whiterock Conservancy on Highway 141 in Coon Rapids. (more at www.whiterockconservancy.org)

(Radio Iowa)

Three people were arrested Tuesday night, in Red Oak. Red Oak Police say 38-year old Jacob Ray Hill, of Red Oak, was arrested a little after 10-p.m., for Driving While Suspended. Hill was being held in the Montgomery County Jail on a $300 cash bond. Just after 8-p.m., Montgomery County Sheriff’s Deputies arrested 35-year old William James Bartlett, and 33-year old Sunshine Marie Bartlett, both of Red Oak. They were taken into custody in the 100 block of E. Corning Street in Red Oak, for Violation of No Contact Orders. Their bonds were set at $300 each.