What is the fine-grained topic of the following text: The Coquitlam RCMP are looking to speak to anyone who may have been in the area of Linton Street near Como Lake Avenue around 2:37 p.m. on December 4 and may have witnessed the incident or have information or dash cam footage that can help investigators. Only return the topic.
Coquitlam RCMP seeking witnesses for an incident on Linton Street near Como Lake Avenue