Secure the Supermarket Catching Shoplifters

Shoplifters are the primary threat in Secure the Supermarket by STOP STEALING!!! After you fail a receipt or spot suspicious behavior, criminals may sprint, fight, or try to blend back into the crowd. This guide covers detain timing, chase discipline, and gear choices so you convert flags into Cash instead of empty shelves.

Read Receipt Scanning first — most catches start with a correct stop decision. For loadout planning, see Cash & Upgrades and the Gear Ranking tier list.

Shoplifter flow overview

A typical encounter:

1. Customer reaches exit lane.
2. You identify a receipt mismatch or theft tell.
3. You press stop / detain (binding not confirmed — Controls).
4. Shoplifter reacts — freeze, run, or attack.
5. You subdue or block escape before they cross the store boundary.
6. Rewards credit to your Cash pool; streaks may boost income (not confirmed values).

Letting someone exit usually means lost merchandise and a harder scaling curve later.

When to stop vs when to pass

Not every awkward customer is a thief. Stop when:

• Visible items lack receipt lines
• Quantities do not match
• Scripted telltales appear (animations, alarms — patch-dependent)

Consider passing (with caution) when:

• Receipt UI is still loading assets
• You already detained the same NPC for a bugged reason once

Chronic false stops slow the line and may reduce tips or streak bonuses (not confirmed).

Exit control strategy

Think of the exit as a ** choke point**:

• Position between thief and door before clicking stop
• Pre-equip detain tool when queue length exceeds five (not confirmed threshold)
• Do not chase if the next customer is mid-scan — balance covered in Shift Planner

In inspired-by-Airport design, geography matters: narrow lanes favor body-blocking; wide lobbies need speed gear.

Chase mechanics

When a shoplifter runs:

1. Commit early — hesitation lets them reach despawn or escape triggers.
2. Cut angles — intercept toward the door, not behind their trail.
3. Use gear active — nets, batons, or gadgets from the Gear database may have cooldowns (not confirmed per item).
4. Abandon only if design allows escape without fail state — some shifts treat escape as major loss.

Sprint availability is not confirmed; movement speed may come from upgrades instead of Shift key.

Handling aggressive criminals

Later shifts introduce powerful criminals per the official description. Expect:

• Higher health or resist to basic detain
• Area denial or electricity sabotage (community reports — verify on Updates)
• Need for upgraded gear before engagement

Do not pull boss-tier NPCs early; see Bosses & Final Thief for finale pacing.

Multi-customer pressure

While you chase, the line grows. Techniques:

• Stop during low waves — learn spawn rhythm in Getting Started
• Upgrade AoE tools if crowds stack thieves (not confirmed item names — tier list ranks generics)
• Short chases — some tools pull thieves back to lane automatically (not confirmed)

Gear recommendations

Early game: any detain tool with reliable hit detection. Mid game: prioritize range and stun duration over cosmetics. Late game: sync with Gear Ranking S-tier picks before final thief hunts.

Never spend Robux on unverified stats — earned Cash upgrades are documented in Cash & Upgrades.

Co-op and other players

Secure the Supermarket is primarily a server-based Roblox experience. Other players may share the same store (not confirmed squad mechanics). Communicate exits if voice or chat is available; avoid double-stopping the same NPC.

Scripts warning

Third-party scripts advertising Auto Pass & Kill trivialize this loop but risk account bans — see Scripts for feature breakdown and safety notes. Legitimate mastery beats automation for badges on Badges & Achievements.

Practice checklist

• Stop five mismatches without a single escape
• Complete a chase in under ten seconds with starter gear
• Clear a ten-customer wave with one aggressive criminal
• Afford next upgrade using only catch + pass income

Related guides

• Receipt Scanning — prevent bad stops
• Guides Hub — full index
• Codes — no verified codes; skill beats promos

Lock the exit, read the receipt, and run down anyone who thinks produce is free.