MSA Safety's 15-min chart shows MACD Death Cross, Bollinger Bands Narrowing, KDJ Death Cross.

Based on the analysis of MSA Safety's 15-minute chart, several technical indicators have triggered warning signs. The Moving Average Convergence Divergence (MACD) has crossed below its signal line, signifying a potential decline in the stock's price. Additionally, the Bollinger Bands have narrowed, indicating a decrease in the magnitude of price fluctuations. Furthermore, the KDJ indicator has crossed below its signal line, suggesting a shift in the momentum of the stock price towards the downside, with a potential for further decline. These indicators collectively suggest that the stock price may continue to fall.