
Justin Lum
Investigative Reporter Justin Lum originally joined FOX 10 in 2019 as a night side general assignment reporter. Justin extensively covered local crime, courts and justice while connecting with countless victims and their affected families.
Justin is known for his coverage of the Lori Vallow/Chad Daybell case that quickly became national news after several of his exclusive reports. Since law enforcement first introduced the public to the case of two missing kids from Arizona, Justin worked relentlessly to uncover every layer possible as authorities made a grim discovery after several months of investigating. In 2021, Justin was awarded a regional Emmy in the continuing coverage category.
Justin also helped launch "FOX 10 Investigates: Missing in Arizona" series to shed light on missing persons cases across the state, especially missing people of color who are marginalized by national media. He has a passion for helping loved ones search for much-needed answers.
Before coming to Phoenix, Justin reported in multiple markets, including Fresno, CA and the Tri-Cities of Washington state, where he also was a sports anchor.
At home, Justin is a husband to his wife Laura and a dad to his daughter Giselle. He loves spending quality time with them and also enjoys going to local restaurants and breweries. And with some luck, he will be cheering on his Raiders.
If you ever have a tip, don't hesitate to send Justin an email.
The latest from Justin Lum
Alleged Phoenix hoarder house: How trash, debris and rats fueled cycle of violations for historic home
Residents in a historic downtown Phoenix neighborhood are complaining about a 95-year-old property they describe as an extreme hoarding situation.
'Charismatic' murder suspect believes he's a celebrity, records say. Now he's found incompetent to stand trial
The man accused of killing a 67-year-old man in Scottsdale will not stand trial, at least for now. Here's why.
Tempe pizza place offers reward after thief steals sentimental deer head from wall
A man stole a vintage mule deer head from Night Owl Pizza & Drinks in Tempe, and the business is now offering a reward for its return.
Group home nurses go unpaid for weeks amid state investigation of AZ provider
Legend DDD employees say they have been locked out of payroll apps and remain unpaid for weeks while state agencies investigate the provider.
A look at the $5.5M Peoria mansion bought with alleged Medicaid fraud
A federal indictment accuses Maurice Williams of billing the Arizona Health Care Cost Containment System for $33 million for services never provided, using the funds to buy a $5 million mansion and a Rolls-Royce.
Arizona Medicaid: Two clinics, one owner. Why AHCCCS suspects them of billing fraud
Arizona’s AHCCCS suspended payments to Shining New Light and Karing Heart following allegations of ghost billing, unauthorized plan switching and patient brokering.
Man pleads guilty to deadly stabbing at unlicensed Goodyear group home
A man accused of stabbing his roommate 21 times in an unlicensed Goodyear group home has pleaded guilty to second-degree murder.
Street race ends with 1 dead, 1 arrested after crash at Scottsdale Resort
A street race in Scottsdale left a 21-year-old man dead and court documents reveal what led up to the crash.
Records: Florida foster dad accused of child sexual abuse has history with Arizona DCS
An Arizona man is in federal custody following allegations that he sexually abused his foster daughter and recorded the acts.
Teen violence escalated to a deadly stabbing in Phoenix. How a self-defense claim changed two families forever
After 15-year-old Jaylen Reeves was fatally stabbed, prosecutors declined to charge a 14-year-old suspect who claimed self-defense against a physical attack, leaving the high school football player's family demanding justice.







