According to local media reports, Christopher was fatally shot and was hit in the abdomen by a suspect.
Tottenham Hotspur defender Serge Aurier and midfielder Moussa Sissoko have apologised for breaching government guidelines on social distancing during the novel coronavirus outbreak after posting a video of themselves training together.
Tottenham were booed off at the final whistle as defeat left them in fifth place
Tottenham Hotspur overcame a worrying injury to talismanic striker Harry Kane to beat mid-table Bournemouth 4-1 with a Son Heung-min double and goals from Dele Alli and Serge Aurier to move up to third in the Premier League.
Paris St Germain would be odds-on certainties to easily beat Chelsea and take a big step towards the Champions League quarter-finals on Tuesday if statistics and domestic form decided matches.
Images from the English Premier League matches played on Saturday
Jose Mourinho, sacked by Manchester United last season after his reign there turned sour, has been charm personified since swapping punditry for the Tottenham job.
A ninth successive win in all competitions for United was celebrated with real vigour, as they moved to within a point of City in second, giving Arsenal the chance to go eight points clear at the top of the standings with a win over Tottenham Hotspur on Sunday.
Champions Manchester City crashed out of the League Cup after suffering a shock 2-0 defeat at struggling Southampton in the quarter-finals on Wednesday.
Champions Liverpool were ripped apart 7-2 at Aston Villa and Manchester United were humiliated 6-1 at home by Tottenham Hotspur on Sunday in one of the most astonishing days of Premier League results.
Kane headed home from Christian Eriksen's corner in the 89th minute to make up for two glaring misses earlier in the match at Selhurst Park.
Arsenal manager Arsene Wenger spoke last week of his desire to keep the 24-year-old Oxlade-Chamberlain, who was also a target for champions Chelsea.
Tottenham Hotspur's hopes of moving into the top four stalled in a 2-2 draw at bottom club Norwich City, while several VAR interventions overshadowed the action. Images from EPL matches played on Saturday.
IMAGES from the English Premier League matches played on Saturday.
Jorginho's first-half penalty earned Chelsea a 1-0 victory over Tottenham Hotspur in the Premier League on Thursday.
Paris St Germain suffered their second defeat of the Ligue 1 season when they lost 2-0 at Toulouse after being reduced to 10 men on Friday.
Arsenal turned around its recent poor form to beat Leicester 3-1 on Sunday
Cristiano Ronaldo, Lionel Messi and Antoine Griezmann appear among the 55 nominees for the FIFPro 2016 World 11 released on Friday but England forward Wayne Rooney failed to make the shortlist for the first time. Portugal captain Ronaldo, led his country to victory at Euro 2016, while France forward Griezmann was the top player at the tournament. It is the first time that 25-year-old Griezmann has made the cut, but England captain Rooney is absent for the first time in the competition's 12-year history, after England crashed out of Euro 2016 to lowly Iceland.
This was not quite Liverpool back to their best but it was an important statement of intent for Klopp's side that they will not be giving up their title without a fight.
Paris St Germain's Zlatan Ibrahimovic converted a first-half penalty for a 1-0 home win against Nice that took his side back within a point of Ligue 1 leaders Olympique de Marseille.
Images from Sunday's action in the Premier League.
Liverpool overcame another obstacle on the path to what looks an almost certain Premier League title triumph as they chalked up a record-breaking 20th win
Rashford put United ahead in the seventh minute
Paris St Germain continued their irrepressible march towards a fourth consecutive Ligue 1 title with a 5-1 home win against Olympique Lyonnais to move 17 points clear at the top.
Images from matches played across European leagues on Saturday
Tottenham Hotspur will be without five key players for at least two weeks due to injury, but manager Mauricio Pochettino was in upbeat mood ahead of the Champions League clash with Barcelona on Wednesday.
Paris St Germain took a big step towards the Ligue 1 title when Edinson Cavani's hat-trick inspired them.
Colombia beat Ivory Coast 2-1 in yet another action-packed World Cup clash in Brasilia on Thursday to top Group C on six points and move within touching distance of making the knockout phase for the first time since 1990.
Everton and Manchester United drew 1-1 at Goodison Park in the Premier League on Sunday in an enthralling game which ended with late VAR drama.
Paris St Germain clinched a third successive Ligue 1 title, with a game to spare, and stayed on course for an unprecedented domestic treble with a 2-1 win at Montpellier on Saturday.
Paris St Germain coach Laurent Blanc criticised the new generation of footballers after defender Serge Aurier was suspended indefinitely by the French champions for insulting the former national team manager.
The racist chants took the shine off a great day for Chelsea who have tightened their grip on fourth place.
Tottenham Hotspur endured a night of frustration against London rivals West Ham United but were spared a shock defeat as Son Heung-min salvaged a 1-1 draw with a stunning late equaliser at Wembley on Thursday.
Two quickfire headed goals from Wilfried Bony and Gervinho helped Ivory Coast recover to beat Japan 2-1 on Saturday as their bid for a first appearance in the World Cup knockout stages got off to a fine start.
A round-up of Sunday night's matches in the Premier League.
Is VAR sucking the life out of the game?
News of all that's transpired on and off the football field
Manchester City reached the semi-finals of the Champions League for the first time after a superb curling shot from Kevin de Bruyne gave them a 1-0 second-leg win over Paris St Germain that sealed a 3-2 aggregate victory on Tuesday.
Manchester United's Bruno Fernandes fired home a late penalty to rescue a point for the visitors in a lively 1-1 draw at Tottenham Hotspur in the Premier League on Friday.
Ivory Coast qualified for a third straight World Cup after weathering Senegal's late onslaught in a 1-1 draw in the second leg of their playoff on Saturday to progress 4-2 on aggregate.