Drones and sniffer dogs search Netherton park cordoned off by police - Liverpool Echo
- Drones and sniffer dogs search Netherton park cordoned off by police Liverpool Echo
- Park dug up where 'white substance' killed dogs in Liverpool LiverpoolWorld
- Probe continues into mysterious 'white substance' which left two dogs dead and two others seriously ill as for Daily Mail
- Substance linked to dog deaths to be forensically tested as park reopens Liverpool Echo
- Liverpool: Two dogs mysteriously die after eating unknown white substance found in park GB News