Jani Lane: official cause of death is alcohol poisoning.

Warrant singer Jani Lane died from alcohol poisoning, as officials have determined.

According to TMZ, the Los Angeles Coroner’s Office has finished its investigation and has concluded Jani Lane had suffered from “acute ethanol poisoning” when he died in an L.A. motel room on August 11, 2011.

At the moment of Jani Lane’s death, investigators found a half-empty bottle of vodka and prescription medication in the motel room where he died.

Jani Lane had battled substance abuse issues for many years.

On August 11, 2011, Lane was found dead at a Comfort Inn hotel in Woodland Hills, California. Jani Lane was 47 years old.

Jani Lane is survived by his wife, Kimberly; a brother, Eric; three sisters, Marcine Williams, Michelle Robinson and Victoria Oswald-Ley; a daughter from his first marriage, Taylar Lane; a daughter from his second marriage, Madison Lane; and two stepdaughters, Ryan and Brittany.