Nick Reiner, the 32-year-old son of filmmaker Rob Reiner and photographer Michele Singer Reiner, is being charged with two counts of first degree murder. Los Angeles County District Attorney Nathan J. Hochman said at a press conference Tuesday that the charges include a “special circumstance” of multiple murders and a “special allegation” that Reiner used a dangerous and deadly weapon — a knife.

The charges carry a maximum sentence of life in prison without the possibility of parole.

“No decision at this point has been made with respect to the death penalty,” Hochman added.

Hochman called Rob Reiner an “iconic force in our entertainment industry” and his wife Michele Singer Reiner an “equally iconic photographer and producer.” The police became aware of their deaths on Sunday after a call from the fire department. Los Angeles Police Chief Jim McDonnell said the cause and time of the deaths aren’t available at this time as they await updates from the coroner’s office.

Alan Hamilton, deputy chief of the Los Angeles Police Department, said that Nick Reiner was arrested in public on Sunday, in the Exposition Park area of Los Angeles, near the University of Southern California campus. In response to questions, McDonnell said he was unable to say whether or not Nick Reiner was under the influence of drugs at the time of his arrest. Reiner had been open about his struggles with addiction in the past.

When asked whether there was evidence of mental illness in Nick Reiner’s background, Hochman said “any evidence, if there is any” would be presented in court. Hochman wouldn’t answer a question about whether Reiner admitted to the crimes, saying that is the type of evidence that would come out in court.

Hochman emphasized that “charges are not evidence” and that his office would be presenting evidence to jurors in a court of law. He asked people to rely on trusted sources and not hearsay about the case.

He said that, as in any case, his office would be taking “the thoughts and desires of the family into consideration.”

Prosecutors are filing charges Tuesday afternoon. Reiner is going through medical clearance – a normal process, according to officials – and will be brought to court for arraignment, where he will enter a plea. Reiner is currently being held without bail.