The domestic violence fears are because people are cooped up because of coronavirus, so that is coronavirus news.
Recently there were more conspiracy theories about Wuhan.
The latest one shows a photo of a pallet of urns being delivered, with reportedly 5000 of them, and asking why they'd need so many urns. It's actually very poor "evidence" of anything. Many people in China are cremated, and Wuhan is a city of 11 million people. Flu deaths this winter still exceed coronavirus deaths by a large margin. That many urns would last a Chinese city the size of Wuhan just a few weeks at this time of year, even without coronavirus.
(EDIT: death rate in china is 7.261 per 1000 residents, so for Wuhan population, 11.08 million, 80452 deaths per year. Cremation rate in China is 48.50%, so they'd go through 39000 urns per year. 5000 urns is enough for 6 weeks out of the year, even without a virus. Additionally, the city's been locked down for 2 months so may not have gotten shipments for a while. Maybe they were running out for that reason alone. Additionally, they may just be cremating more people than normal in Wuhan instead of burial due to precautions. That alone would double the city's demand for urns to 5000 every 3 weeks, even for normal deaths).
In other words, we need better evidence than that, and the fact that that's the best evidence they've got actually suggests there really isn't any good solid evidence. China cremates 4.5 million people a year. That's a lot of urns. Maybe there's something in it, but they need better evidence than the fact that a shipment of empty urns turned up.