Prison officials have launched an investigation into the attack on Lanez, who is serving a 10-year prison sentence.

Prison authorities have named Santino Casio as the inmate who allegedly stabbed the Canadian hip-hop artist 14 times.

The man accused of stabbing rapper Tory Lanez 14 times in prison on Monday has a history of violence, including a murder conviction. Prison Officials ID Tory Lanez’s Attacker On Tuesday (May 13), a spokesperson for the California Correctional Institution in Tehachapi,