The injury-hit Magpies were downed by Dominic Solanke's second-half brace on the south coast, with the incident happening after the full-time whistle.
Kieran Trippier's wife Charlotte has spoken out on Instagram to show support for the Newcastle star and share fans support for him.
Kieran Trippier confronted a Newcastle United fan following the 2-0 defeat at the Vitality Stadium.
Newcastle United right-back Kieran Trippier clashed with a defeat after the 2-0 defear to Bournemouth. (Photo by ADRIAN DENNIS/AFP via Getty Images).
Magpies skipper Trippier did not take kindly to comments from the away end as his side suffered their second defeat of the week.
Have you spotted it? Just in case you haven't, five of the headlines refer to Kieran Trippier having an angry confrontation with the Newcastle fans / supporters ...
In yesterday's 12th round of the Premier League, Newcastle suffered a sensational defeat against the season's underdog, Bournemouth (0-2).
Kieran Trippier reveals he said there is no need to panic after raft of injuries contribute to loss at Bournemouth.
Joelinton attempted to pull Trippier away but the right-back was then seen discussing with the fan about the amount of injuries that Newcastle have.
Newcastle defender Kieran Trippier was at the heart of a furious exchange with a fan in the aftermath of the Magpies' miserable 2-0 defeat to Bournemouth on ...
Kieran Trippier's wife has posted a message revealing how the Newcastle right-back reacted to a fiery confrontation with a fan at Bournemouth.
AFC Bournemouth 2-0 Newcastle United: Bruno Guimaraes' importance highlighted again as Kieran Trippier hits back after defeat.
England right-back will face no action from the FA over incident which took place following Newcastle's defeat at Bournemouth.
The Newcastle fan involved who provoked Kieran Trippier into a spat after his side's 2-0 defeat to Bournemouth has admitted he regrets the incident.
A NEWCASTLE fan has apologised for sparking a row with Kieran Trippier - just as the England star's wife shared a reassuring private exchange.Thomas W.
The Newcastle fan involved who provoked Kieran Trippier into a spat after his side's 2-0 defeat to Bournemouth has admitted he regrets the incident.