What police found on Erin Patterson’s computer and text messages with mother-in-law revealed

Detective also tells mushroom lunch trial that phone records indicate a sim card was switched while police searched murder accused's home

• Who are Erin Patterson and the other key figures in Australia's mushroom murders trial?

Electronic records taken from a computer seized by police from Erin Patterson's house indicated that it had been used to visit webpages listing sightings of death cap mushrooms, a Victorian court has heard.

The court also heard on Wednesday that Patterson sent multiple text messages to her mother-in-law, Gail Patterson, about health issues and medical appointments that police found no record of having ever occurred.