Brendan McMillan and his “beloved” dad Terry were named yesterday (July 29) as the victims of a quadruple stabbing in Long Lane on Monday (July 28).
Police were called to a business on Long Lane around 1pm where Terry, 58 from Chislehurst, died at the scene.
Three people were taken to hospital including 27-year-old Brendan, who later passed away.
Images have now been shared of Brendan, after Old Colfeians Rugby Club in Blackheath paid tribute to the two.
A tribute was paid for Brendan McMillan (Image: Old Colfeian Rugby Club/PA Wire) The club posted on Instagram saying: “Yesterday, Old Colfeians lost a member of our family, one of the kindest, funniest, most genuine people you could ever meet.
“Brendan lit up every room he walked into, forever smiling, always cracking a joke and always full of life. His absence will be deeply felt for a long time to come. We will miss him more than words can say and we’ll always carry his memory with us.
“We are also mourning the loss of his beloved father, Terry, a long-time supporter and sponsor of the club.
“Our thoughts and prayers are with their family and friends during this incredibly difficult time.”
Police in Long Lane after the stabbing (Image: James Manning / PA) Terry set up a company in 1998, now known as The Trademark Group, specialising in property development and investment, according to The McMillan Family Trust, a charity which aims to transform the lives of young people in different communities.
Police reiterated that the incident took place inside a business premises.
Two other people were injured in the attack with one facing life-threatening injuries.
Earlier on Tuesday, police said a 31-year-old man, who is a British citizen and was initially detained in connection with the incident, was arrested on Monday on suspicion of murder.
A crime scene is in place at a hotel nearby where the man entered.
Speculation that the man was staying at the hotel is not accurate, the force said.