Monitor local news and transport operators before travel — expect possible train disruptions (Clapham Junction ↔ Euston) and check updates.
Avoid non-essential visits to Catford shops after reports of an armed (knife) robbery; use well-lit, populated routes and travel with others where possible.
Keep situational awareness in crowded public places and follow instructions from local authorities in line with the U.S. Department of State advisory.
Pack weather protection for light rain (especially 2026-02-15) and a warm layer; expect overcast, cool conditions through the forecast period.