Yes, if you are ever involved even indirectly with a crime and even a tragedy that makes news, say nothing or very little. Remember, the media pays their bills by how many papers they sell and how many clicks they get on their website netting advertising dollars. It's their job to make sure their report of any situation gets as much attention as possible so you generate revenue for the station/paper (make it as juicy as possible if you will). Not dogging the press at all...it's just their job. I was raised by a parent who worked in the media for 40+ years and was high profile in the community I grew up in. Wouldn't call myself an expert but I've had a front row seat to the industry all my life. It's pretty brutal.
Note to self: Self If anyone I know ever goes missing (God Forbid) Never talk to the media!