
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
Video shows Phoenix Police sergeant's encounter with students at anti-ICE protest
Newly-obtained video shows the moments during an anti-ICE protest that an off-duty Phoenix Police sergeant claims was an assault involving water.
Phoenix City Councilwoman slams officer's conduct at student-led ICE protest
"Why do we have this grown [expletive] man inserting himself inside a high school protest to cause fear?" said one Phoenix City Councilwoman, amid controversy over an off-duty police sergeant's conduct during an anti-ICE protest.
Kids' murder during unsupervised custody led to Arizona woman's fight for family court reform
Almost two years after her children were killed by their father, an Arizona woman is fighting back by advocating for a bill that aims to reform the family court system in the state.
New video shows off-duty, masked Phoenix cop armed at student ICE protest
A Chandler councilmember is calling for the firing of Phoenix Police Sgt. Dusten Mullen following an off-duty incident at a student-led ICE protest.
‘Let them all assault me’: Records show armed, off-duty Phoenix cop's plan at student anti-ICE walkout
A Chandler police report alleges Sgt. Dusten Mullen told officers his "legitimate plan" was to let juvenile protesters assault him so they could be arrested.
Gone in the Night: The Search for Nancy Guthrie | Special Report
From the chilling moments captured on Nancy Guthrie's doorbell camera to the technical forensic snags stalling the FBI’s progress, we examine the evidence and alleged missteps that have defined this mystery in the Catalina Foothills north of Tucson.
White Mountain Apache Chair terminated after special investigation into 'credible' allegations of misconduct
The White Mountain Apache Tribal Council voted unanimously to remove Chairman Kasey Velasquez following allegations of sexual harassment. Jerome Kasey has been sworn in as the new leader.
Crypto Con: Can Bitcoin ATM transaction limits help stop the $177M scam?
From fake PayPal refunds to Uber ride thefts, cryptocurrency fraud is hitting Arizona hard. Learn how new state laws and police investigators are fighting back.
Stand Your Ground laws may impact charges in Mesa porch shooting as 'odd' details emerge
Mesa police recommended charges against AG agent Dulance Morin in the shooting death of neighbor Maria Lewis. Lewis, a mother of seven, was found on Morin's porch.
Teens from Queen Creek group home believed to be victims of trafficking at 'The Blade', records say
A 20-year sentence for a trafficker who targeted girls at Desert Lily Academy highlights an apparent dangerous gap in security. Chief Brice says the high-risk nature of the youth requires immediate police intervention to prevent exploitation.









