The Grounds of Alexandria in Sydney says it has made security changes to its new Barbie installation after a series of thefts. Multiple outlets report that venue staff began gluing down props as a preventative measure following incidents captured on CCTV. The reports describe the installation as part of the site’s recent themed offering and note that the thefts prompted the venue to secure items more firmly to reduce the risk of further removal. The decision to glue down props indicates that the venue is adjusting its physical security in response to the pattern of thefts rather than relying solely on monitoring. The accounts are consistent in attributing the trigger to the CCTV-documented string of thefts and in describing the response as securing the installation’s items. The reporting does not provide additional details about the number of thefts, the value of items taken, or any arrests. The situation reflects an effort by the venue to maintain the public display while addressing reported losses.