Quartz Hill rapper ColdheartedAC, whose legal name is Ada William Obayuwana, was arrested this past Wednesday after federal authorities uncovered a sophisticated financial fraud operation. The 31-year-old artist is currently facing nine counts of bank fraud, stemming from a scheme that allegedly involved over $8.1 million in stolen checks across Southern California.
According to federal prosecutors, the criminal enterprise operated from April 2022 through December 2023. The operation reportedly involved the theft and alteration of Treasury checks, which included tax refunds, veterans’ benefits, and Social Security payments. Obayuwana and his co-defendants, identified as Albert Tai Vu and Cassandra Marie Murrillo, are accused of forging endorsements and depositing the illicit funds into various bank accounts throughout Los Angeles, Orange, and San Diego counties.
The Investigation and Arrest
The investigation reached a turning point in December 2023 when authorities conducted a traffic stop in Oceanside. During the search of the vehicle, law enforcement discovered more than 100 fraudulent checks with a total value exceeding $6 million. This discovery provided critical evidence for the federal case currently unfolding.
Before his legal troubles, ColdheartedAC had been cultivating a significant presence in the music industry. With a following of over 400,000 on Instagram, he frequently showcased a lifestyle defined by luxury, often posting images of high-end jewelry, expensive vehicles, and appearances at industry events. Notably, he shared photos alongside 50 Cent-adjacent industry figures and boxing legend Floyd Mayweather, as well as documenting visits to major media hubs like SiriusXM Studios.
ColdheartedAC and his crew would alter names and addresses on the checks, then open bank accounts to deposit the stolen money into branches across Los Angeles, Orange, and San Diego counties.
Legal Consequences and Social Media Evidence
Prosecutors have pointed to the rapper’s own social media activity as a key component of their evidence, noting that the lavish lifestyle he flaunted online helped investigators build their case. Similar to other high-profile fraud investigations, the digital trail left by the defendant has proven detrimental to his defense.
If convicted on all counts, Obayuwana faces a potential sentence of up to 30 years in federal prison for each count of bank fraud, in addition to further penalties related to identity theft and the possession of stolen Treasury checks. His co-defendant, Albert Tai Vu, is specifically accused of cashing over $772,000 in tax refund checks, which were allegedly used to purchase a Range Rover. Obayuwana remains in federal custody as he awaits his upcoming trial.



