A family of a student who was stabbed to death while "on his way home from a party" have paid tribute to their "bubbly" son.
The 19-year-old at the centre of a murder investigation in Fallowfield, Manchester, has been named as Luke O'Connor.
The Manchester Metroplitan University student, described by loved ones as a "gentle giant", was reportedly stabbed to death on Wilmslow Road as he returned home from a party in a random attack.