Investigators monitoring her cellphone found that 23-year-old Mackenzie Lueck and the person anticipated to be charged together with her homicide had been each within the park the place she was final seen on June 17 inside a minute of each other.
That was across the time Lueck’s cellphone stopped receiving information or location companies, police stated
Ayoola Ajayi, 31, was arrested Friday and is predicted to be charged with aggravated homicide. He additionally faces prices of aggravated kidnapping, obstruction of justice and desecration of a physique, in keeping with Salt Lake Metropolis Police Chief Mike Brown.
After Lueck disappeared, the suspect initially denied understanding what she seemed like, Brown stated. However a number of photos of her had been discovered on his cellphone, and the “digital footprint” has continued even after the arrest, police stated.
An Instagram account that Lueck’s sorority sister confirmed belongs to the lacking pupil adopted one other consumer on or about Wednesday, CNN verified.
Brown confirmed that investigators are trying into the exercise on the account.
“This can be a digital forensic investigation,” he stated. “That is protecting computer systems, cell telephones, IP addresses, URLs, texting apps.”
Forensic proof can be found
However the investigation isn’t just restricted to digital footprints.
Investigators additionally discovered forensic proof after they searched Ajayi’s house and property Wednesday, police stated. As they did, his neighbors informed police they noticed him utilizing gasoline to burn one thing in his yard on June 17 and 18, Brown stated.
Police stated the search yielded a number of gadgets of proof.
“A forensic excavation of the burn space was performed, which resulted within the discovering of a number of charred gadgets that had been in keeping with private gadgets of Mackenzie Lueck,” Brown informed reporters.
Police additionally found charred materials that was decided to be feminine human tissue in keeping with Lueck’s DNA profile, he stated. A mattress investigators have been looking for has been situated, police tweeted Friday night time, with out offering extra particulars.
She stopped speaking about three a.m.
Lueck texted her mother and father at 1 a.m. on June 17 when she landed at Salt Lake Metropolis Worldwide Airport, police stated. She was seen on airport surveillance strolling by way of baggage declare earlier than taking Lyft to Hatch Park.
The Lyft driver stated she didn’t look like in misery, in keeping with Salt Lake Metropolis police assistant chief Tim Doubt.
Police stated Friday that each one communications with Lueck’s cellphone ceased round three a.m. that morning — the identical time they stated she left the park with the suspect.
Cellphone data confirmed her final communication was with the suspect, Brown stated. Her household and mates didn’t see or hear from her after that morning. Her sorority sister informed CNN affiliate KSL that Lueck had additionally missed exams.
“She’s extraordinarily devoted,” Ashley High quality informed the TV station. “She would by no means miss her midterms or something like that. She hasn’t been house. She did not present as much as work, or something.”
A suspect is arrested
After the suspect’s arrest Friday, Brown contacted her mother and father to inform them the information. They had been “devastated and heartbroken by this information,” he stated.
“This is likely one of the most tough cellphone calls I’ve ever made,” he stated.
The suspect lived about 5 miles from the park the place Lueck was final seen.
In response to his LinkedIn web page, he’s a former info know-how specialist for the US Military and not too long ago labored for Dell and Goldman Sachs. CNN has reached out to the US Military and Dell for remark.
CNN’s Dakin Andone contributed to this report.