Police seized the drugs during a raid on a flat close to Lansdowne Crescent.
One of the those pictured is described as being in his early 20s, of medium build with black hair. He was wearing black coloured clothing.
Joanna Taylor is making a desperate appeal to be reunited with the special token that means “the world” to her.
The victim was taken to Glasgow Royal Infirmary where he received treatment for a head injury and has since been released.
They were there to raise awareness and provide advice about how to deal with bogus callers and rogue traders who come to your home.
The incident happened on Sunday May 13 at around 2am.
The 29-year-old victim was shot twice in the head as he sat in a silver BMW car which was being driven by a woman.
The incidents happened between Tuesday 20 March and Wednesday 21 this week.
A timeline of incidents has been provided by police.
They attacked the assistant before attempting, unsuccessfully, to steal the till.