Two children have allegedly been assaulted at the St Peter Port bus terminus.
Police say it happened at around 5:25pm on Tuesday 31 May.
Officers want to speak to anyone who saw what happened.
The force also wants people in the South Esplanade and bus terminus area with CCTV to come forward.
Anyone with information is asked to call PC55 Le Bachelet on 222 222 or Crimestoppers anonymously on 0800 555 111.
Stowaway squirrel spotted in Guernsey
The GSPCA has received multiple reports over the last week of a grey squirrel in the St Sampson area.
Guernsey hotel group encourages guests to skip a room clean
By saying 'no thanks' to a daily room clean, guests at the Sarnia Hotels Group can help island charities.
Protestors to meet deputies ahead of Guernsey's GST debate
Islanders against GST will make their presence felt outside the Royal Court for the tax reform debate.
Venue change for World Cup semi-final screening in Guernsey
The England Fan Zone, organised by Owl Events, has been moved indoors.
Discarded glass blamed for Little Sark fire
Glass that may date back to the Occupation is seen as the likely cause of the major wildfire on Little Sark.
Appointment of Guernsey's first female Bailiff
Jessica Roland will become Guernsey's first ever female Bailiff, following the approval of her appointment by His Majesty the King.
Sensitive demolition at Guernsey's largest building site to begin soon
The remaining buildings at Leale's Yard off the Bridge will be demolished carefully over the coming winter.
Private fostering laws could be updated in Guernsey and Alderney
Children living under private fostering arrangements in Guernsey and Alderney could be given stronger legal protection.
