Germanwings crash: obsequies taking place right now → one controversy ...

[Ban my account ffs!]

150.  The co-pilot's family lost a loved one too.

Dead0man...the murderer's family lost more than anyone else in a way.  They not only lost a son...but everyone is looking at them asking why.  They are being scrutinized by the simfans of the world in order to assign their unusually large doses of blame.

Or do we go DPRK and punish the family to the third degree too?

Can you understand 150 is an act of compassion for the family even though his murderous action deserves no memorial?

[Ban my account ffs!]

Can you understand being a family member of one of the 149 and have the person that murdered your loved one being honored along side of him/her?  Do memorials for similar things tend to have the murderer's name(s) when applicable?

This is a candlelight memorial.  Not a permanent memorial.

Perhaps a symbolic compromise.  150 candles.  One left unlit.  It is up to the victims to light his candle.  Which, since they're dead...but symbolic gestures matter to people who found out their son was dead and a mass murderer the same day.