Caleb Flynn, 39, a former contestant on the singing competition “American Idol,” pleaded not guilty Friday to charges of murder, assault and tampering with evidence in the death of his wife, Ashley Flynn, 37. She was found dead Monday at their home in Tipp City, Ohio, after officers received a report of a burglary and shooting. Judge Samuel Huffman set his bond at $2 million.

The investigation has drawn scrutiny for its timeline and procedures. Ashley Flynn was a middle school volleyball coach and substitute teacher at Tipp City Schools, described by the district as having made a positive impact on students and athletes alike.

During his arraignment Friday, Caleb Flynn addressed the court about his concerns for his family. “I just want to take care of my daughters. I’m not a risk,” he told Judge Samuel Huffman.

The Death and Investigation

Officers who responded to the home on Monday found Ashley Flynn dead with gunshot wounds to the head. In a 911 call released by authorities, Caleb Flynn reported the incident. “There’s blood everywhere, oh my god, oh my god, oh my god,” he said in the call.

Police arrested Caleb Flynn on Thursday, three days after his wife’s death. Prosecutors allege he shot his wife and staged the crime scene to mislead investigators.

Timeline Under Scrutiny

Caleb Flynn’s attorney, Patrick Mulligan, questioned the investigation’s pace Saturday. “When the government runs out of leads or can’t develop leads and looks at a surviving spouse in cases such as these, the chance of a wrongful conviction increases,” Mulligan said, expressing concern that authorities moved too quickly to charge his client.

Tipp City Police Chief Greg Adkins defended the investigation’s timeline. “Rather, it has progressed at a pace dictated by a thorough and deliberate investigative process,” he said in a statement Saturday.

Remembering Ashley Flynn

Tipp City Schools remembered Ashley Flynn, a middle school volleyball coach and substitute teacher at the district, in a Facebook post. She was, the school said, “known for her beautiful smile, warmth, kindness, and the positive impact she had on so many—both in and out of the classroom and on the court.”