ACT Policing detective acting inspector Matthew Innes said Mrs Morley's cause of death appeared to be suffocation, and investigations into whether it was part of a voluntary act or failed suicide pact are ongoing.

Source: https://www.canberratimes.com.au/story/8291827/husband-charged-with-murder-after-92yo-wife-found-dead-by-suspected-suffocation/?src=rss

California Governor Newsom, surrounded by armed security: “The Second Amendment is becoming a suicide pact.”

Source: https://www.breitbart.com/politics/2023/01/24/gavin-newsom-builds-national-profile-in-wake-of-dual-mass-shootings/

Some kind of murder suicide pact?

Source: https://www.fark.com/comments/12727670?utm_source=feed&utm_medium=comments&utm_campaign=fark

Unwilling to choose who would die, they made a suicide pact, and were about to eat poisonous berries when the Capitol declared them both victors.

Source: https://www.slashfilm.com/1385504/hunger-games-timeline-breakdown/

While Ellie is out of the picture in this equation, in that, she gets to visit Bill and Frank's place with Joel after the couple has died by a suicide pact, she does get to read out the heartfelt letter Bill left "To whomever, but probably Joel."

Source: https://gamerant.com/the-last-of-us-hbo-show-changes-ellie/