The 49-year-old pundit has accused players of slipping into a 'comfort zone'.
Local police are asking people to come forward with information about the events at Brunton Park.
The 35-year-old defender has not been offered a new contract by the west London club.
The Shrews meet 11-time FA Cup winners for the first time in their 130-year history.
Chelsea face Manchester City as Manchester United travel to Shrewsbury and Arsenal draw Hull.
Centre-back received medical treatment and was stretchered off after an accidental collision with Tom Eastman.
The 26-year-old star is reportedly wanted by a host of teams in the Premier League.
Berahino scored both goals in a 2-2 FA Cup fourth-round draw with Peterborough United on 30 January.
The fifth round of the FA Cup draw will take place on Sunday. Find out how to follow the draw live in the UK.
Mohamed Elneny was impressive for Arsenal during their latest FA Cup win over Burnley.
Alexis Sanchez and Francis Coquelin made their first starts for Arsenal in over two months during the win over Burnley.
The 64-year-old manager has revealed he is taking a long-term view to his job at Old Trafford.
Liverpool have spent nearly £200m in the last two summer transfer windows but have failed to finish in the top four.
The 20-year-old Frenchman is already an "unbelievable player", according to the Spanish star.
Louis van Gaal was speaking after United's 3-1 win over Derby County in the FA Cup 4th round.
The 26-year-old striker has not appeared for the Anfield club since early December.
The 69-year-old Dutchman has helped stabilize the west London club in recent weeks.
Arsenal striker Danny Welbeck returned to training with the first team for the first time in nine months.
West Ham United have completed the Premier League double over Liverpool this season.
Anthony Martial put in a man of the match performance, which included two assists during United's win.
Bilic is still anticipating a strong side but believes West Ham have a real chance of progressing in the FA Cup.
Diego Costa has scored six goals in six appearances in all competitions for Chelsea.