Teenager died in river after playing with friends, inquest hears
Eyewitnesses called Dyfed-Powys Police after Holli entered the water.
Eyewitnesses called Dyfed-Powys Police after Holli entered the water.
Holli Smallman, died in Welshpool on Friday, 9 August after a multi-agency search at the river
Plans to punish those responsible include criminal charges against water company bosses who fail to stop sewage being dumped in UK waterways.