Lancaster Police are investigating the sudden death of a 27-year-old female in the city on Wednesday evening.
The woman, who has now been identified as Lisa Briggs, was found collapsed in the toilet area in St Nicholas' Arcade, Lancaster around 5.30pm on Wednesday.
Police are appealing for anyone with information about Ms Briggs and her movements or lifestyle to come forward.
advertisement
DCI Neil Esseen, the officer in charge of the enquiry, says: "Tests so far into why Ms Briggs died have proved inconclusive, and our enquiries into how she died are continuing.
"We believe she was well known throughout the city and we would ask anyone who believes they have information as to her lifestyle, and in particular her movements on Wednesday, to contact us."
If you liked this article and would like to share it with others on the web who might be searching for good content we've made it easy for you to do it.
At the bottom of all articles, you'll see links to six sites. These sites - commonly called 'social bookmark' or 'social news' sites - have large communities of web users who share and rate interesting, useful and fun things on the web.
Clicking the links will automatically add the address of the story you are reading to one of these sites, letting you share it with others. Each site will ask you to register to share stories. Registration is free and once a member, you can store, recommend and search for stories that interest you.