"Incendiary devices" were found at a Jehovah’s Witness hall following the apparent murder-suicide of a married couple there on Christmas Day, according to Colorado police.Police in Thornton, which is about 10 miles north of Denver, said the two were former members of the congregation.The devices at the scene were rendered safe, police said, adding there were no additional suspects."This kind of violence is always shocking but particularly on Christmas Day," Thornton Mayor Jan Kulmann said in a statement on Twitter.You can also call the network, previously known as the National Suicide Prevention Lifeline, at 800-273-8255, text HOME to 741741 or visit SpeakingOfSuicide.com/resources for additional resources."