[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Target](./puppeteer.protocol.target.md) > [DetachedFromTargetEvent](./puppeteer.protocol.target.detachedfromtargetevent.md) ## Protocol.Target.DetachedFromTargetEvent interface Issued when detached from target for any reason (including `detachFromTarget` command). Can be issued multiple times per target if multiple sessions have been attached to it. Signature: ```typescript export interface DetachedFromTargetEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [sessionId](./puppeteer.protocol.target.detachedfromtargetevent.sessionid.md) | [SessionID](./puppeteer.protocol.target.sessionid.md) | Detached session identifier. | | [targetId](./puppeteer.protocol.target.detachedfromtargetevent.targetid.md) | [TargetID](./puppeteer.protocol.target.targetid.md) | Deprecated. |